# Use Off-Policy VPG to Play CartPole-v0¶

PyTorch version

In [1]:

    %matplotlib inline

    import sys
    import logging
    import itertools

    import numpy as np
    np.random.seed(0)
    import pandas as pd
    import gym
    import matplotlib.pyplot as plt
    import torch
    import torch.nn as nn
    import torch.optim as optim
    import torch.distributions as distributions
    torch.manual_seed(0)

    logging.basicConfig(level=logging.INFO,
            format='%(asctime)s [%(levelname)s] %(message)s',
            stream=sys.stdout, datefmt='%H:%M:%S')

In [2]:

    env = gym.make('CartPole-v0')
    for key in vars(env):
        logging.info('%s: %s', key, vars(env)[key])
    for key in vars(env.spec):
        logging.info('%s: %s', key, vars(env.spec)[key])

    22:54:44 [INFO] env: <CartPoleEnv<CartPole-v0>>
    22:54:44 [INFO] action_space: Discrete(2)
    22:54:44 [INFO] observation_space: Box(-3.4028234663852886e+38, 3.4028234663852886e+38, (4,), float32)
    22:54:44 [INFO] reward_range: (-inf, inf)
    22:54:44 [INFO] metadata: {'render.modes': ['human', 'rgb_array'], 'video.frames_per_second': 50}
    22:54:44 [INFO] _max_episode_steps: 200
    22:54:44 [INFO] _elapsed_steps: None
    22:54:44 [INFO] id: CartPole-v0
    22:54:44 [INFO] entry_point: gym.envs.classic_control:CartPoleEnv
    22:54:44 [INFO] reward_threshold: 195.0
    22:54:44 [INFO] nondeterministic: False
    22:54:44 [INFO] max_episode_steps: 200
    22:54:44 [INFO] _kwargs: {}
    22:54:44 [INFO] _env_name: CartPole

In [3]:

    class OffPolicyVPGAgent:
        def __init__(self, env):
            self.action_n = env.action_space.n
            self.gamma = 0.99

            self.policy_net = self.build_net(
                    input_size=env.observation_space.shape[0],
                    hidden_sizes=[],
                    output_size=self.action_n, output_activator=nn.Softmax(1))
            self.optimizer = optim.Adam(self.policy_net.parameters(), lr=0.06)

        def build_net(self, input_size, hidden_sizes, output_size,
                output_activator=None, use_bias=False):
            layers = []
            for input_size, output_size in zip(
                    [input_size,] + hidden_sizes, hidden_sizes + [output_size,]):
                layers.append(nn.Linear(input_size, output_size, bias=use_bias))
                layers.append(nn.ReLU())
            layers = layers[:-1]
            if output_activator:
                layers.append(output_activator)
            model = nn.Sequential(*layers)
            return model

        def reset(self, mode=None):
            self.mode = mode
            if self.mode == 'train':
                self.trajectory = []

        def step(self, observation, reward, terminated):
            if self.mode == 'train':
                action = np.random.choice(self.action_n)  # use random policy
                self.trajectory += [observation, reward, terminated, action]
            else:
                state_tensor = torch.as_tensor(observation,
                        dtype=torch.float).unsqueeze(0)
                prob_tensor = self.policy_net(state_tensor)
                action_tensor = distributions.Categorical(prob_tensor).sample()
                action = action_tensor.numpy()[0]
            return action

        def close(self):
            if self.mode == 'train':
                self.learn()

        def learn(self):
            state_tensor = torch.as_tensor(self.trajectory[0::4], dtype=torch.float)
            reward_tensor = torch.as_tensor(self.trajectory[1::4], dtype=torch.float)
            action_tensor = torch.as_tensor(self.trajectory[3::4], dtype=torch.long)
            arange_tensor = torch.arange(state_tensor.shape[0], dtype=torch.float)
            discount_tensor = self.gamma ** arange_tensor
            discounted_reward_tensor = discount_tensor * reward_tensor
            discounted_return_tensor = discounted_reward_tensor.flip(0).cumsum(0).flip(0)
            all_pi_tensor = self.policy_net(state_tensor)
            pi_tensor = torch.gather(all_pi_tensor, 1,
                    action_tensor.unsqueeze(1)).squeeze(1)
            behavior_prob = 1. / self.action_n
            loss_tensor = -(discounted_return_tensor / behavior_prob *
                    pi_tensor).mean()
            self.optimizer.zero_grad()
            loss_tensor.backward()
            self.optimizer.step()

    agent = OffPolicyVPGAgent(env)

In [4]:

    def play_episode(env, agent, seed=None, mode=None, render=False):
        observation, _ = env.reset(seed=seed)
        reward, terminated, truncated = 0., False, False
        agent.reset(mode=mode)
        episode_reward, elapsed_steps = 0., 0
        while True:
            action = agent.step(observation, reward, terminated)
            if render:
                env.render()
            if terminated or truncated:
                break
            observation, reward, terminated, truncated, _ = env.step(action)
            episode_reward += reward
            elapsed_steps += 1
        agent.close()
        return episode_reward, elapsed_steps

    logging.info('==== train ====')
    episode_rewards = []
    for episode in itertools.count():
        play_episode(env, agent, seed=episode,
                mode='train')
        episode_reward, elapsed_steps = play_episode(env, agent)
        episode_rewards.append(episode_reward)
        logging.info('train episode %d: reward = %.2f, steps = %d',
                episode, episode_reward, elapsed_steps)
        if np.mean(episode_rewards[-20:]) > 199:
            break
    plt.plot(episode_rewards)

    logging.info('==== test ====')
    episode_rewards = []
    for episode in range(100):
        episode_reward, elapsed_steps = play_episode(env, agent)
        episode_rewards.append(episode_reward)
        logging.info('test episode %d: reward = %.2f, steps = %d',
                episode, episode_reward, elapsed_steps)
    logging.info('average episode reward = %.2f ± %.2f',
            np.mean(episode_rewards), np.std(episode_rewards))

    22:54:44 [INFO] ==== train ====
    22:54:45 [INFO] train episode 0: reward = 30.00, steps = 30
    22:54:45 [INFO] train episode 1: reward = 71.00, steps = 71
    22:54:45 [INFO] train episode 2: reward = 42.00, steps = 42
    22:54:45 [INFO] train episode 3: reward = 18.00, steps = 18
    22:54:45 [INFO] train episode 4: reward = 26.00, steps = 26
    22:54:45 [INFO] train episode 5: reward = 19.00, steps = 19
    22:54:45 [INFO] train episode 6: reward = 15.00, steps = 15
    22:54:45 [INFO] train episode 7: reward = 66.00, steps = 66
    22:54:45 [INFO] train episode 8: reward = 21.00, steps = 21
    22:54:45 [INFO] train episode 9: reward = 64.00, steps = 64
    22:54:45 [INFO] train episode 10: reward = 31.00, steps = 31
    22:54:45 [INFO] train episode 11: reward = 38.00, steps = 38
    22:54:45 [INFO] train episode 12: reward = 36.00, steps = 36
    22:54:45 [INFO] train episode 13: reward = 13.00, steps = 13
    22:54:45 [INFO] train episode 14: reward = 21.00, steps = 21
    22:54:45 [INFO] train episode 15: reward = 16.00, steps = 16
    22:54:45 [INFO] train episode 16: reward = 52.00, steps = 52
    22:54:45 [INFO] train episode 17: reward = 54.00, steps = 54
    22:54:45 [INFO] train episode 18: reward = 40.00, steps = 40
    22:54:45 [INFO] train episode 19: reward = 19.00, steps = 19
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    22:55:10 [INFO] train episode 732: reward = 94.00, steps = 94
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    22:55:10 [INFO] train episode 739: reward = 98.00, steps = 98
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    22:55:11 [INFO] train episode 756: reward = 108.00, steps = 108
    22:55:11 [INFO] train episode 757: reward = 105.00, steps = 105
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    22:55:11 [INFO] train episode 763: reward = 84.00, steps = 84
    22:55:11 [INFO] train episode 764: reward = 70.00, steps = 70
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    22:55:12 [INFO] train episode 771: reward = 62.00, steps = 62
    22:55:12 [INFO] train episode 772: reward = 74.00, steps = 74
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    22:55:12 [INFO] train episode 774: reward = 81.00, steps = 81
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    22:55:35 [INFO] train episode 1250: reward = 190.00, steps = 190
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    22:55:38 [INFO] train episode 1299: reward = 91.00, steps = 91
    22:55:38 [INFO] train episode 1300: reward = 128.00, steps = 128
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    22:55:39 [INFO] train episode 1306: reward = 81.00, steps = 81
    22:55:39 [INFO] train episode 1307: reward = 150.00, steps = 150
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    22:55:39 [INFO] train episode 1311: reward = 147.00, steps = 147
    22:55:39 [INFO] train episode 1312: reward = 74.00, steps = 74
    22:55:39 [INFO] train episode 1313: reward = 101.00, steps = 101
    22:55:39 [INFO] train episode 1314: reward = 74.00, steps = 74
    22:55:39 [INFO] train episode 1315: reward = 87.00, steps = 87
    22:55:39 [INFO] train episode 1316: reward = 85.00, steps = 85
    22:55:39 [INFO] train episode 1317: reward = 100.00, steps = 100
    22:55:39 [INFO] train episode 1318: reward = 174.00, steps = 174
    22:55:39 [INFO] train episode 1319: reward = 140.00, steps = 140
    22:55:39 [INFO] train episode 1320: reward = 81.00, steps = 81
    22:55:39 [INFO] train episode 1321: reward = 185.00, steps = 185
    22:55:40 [INFO] train episode 1322: reward = 125.00, steps = 125
    22:55:40 [INFO] train episode 1323: reward = 122.00, steps = 122
    22:55:40 [INFO] train episode 1324: reward = 99.00, steps = 99
    22:55:40 [INFO] train episode 1325: reward = 106.00, steps = 106
    22:55:40 [INFO] train episode 1326: reward = 116.00, steps = 116
    22:55:40 [INFO] train episode 1327: reward = 103.00, steps = 103
    22:55:40 [INFO] train episode 1328: reward = 112.00, steps = 112
    22:55:40 [INFO] train episode 1329: reward = 182.00, steps = 182
    22:55:40 [INFO] train episode 1330: reward = 105.00, steps = 105
    22:55:40 [INFO] train episode 1331: reward = 87.00, steps = 87
    22:55:40 [INFO] train episode 1332: reward = 128.00, steps = 128
    22:55:40 [INFO] train episode 1333: reward = 124.00, steps = 124
    22:55:40 [INFO] train episode 1334: reward = 137.00, steps = 137
    22:55:40 [INFO] train episode 1335: reward = 153.00, steps = 153
    22:55:40 [INFO] train episode 1336: reward = 108.00, steps = 108
    22:55:41 [INFO] train episode 1337: reward = 95.00, steps = 95
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    22:55:41 [INFO] train episode 1339: reward = 85.00, steps = 85
    22:55:41 [INFO] train episode 1340: reward = 111.00, steps = 111
    22:55:41 [INFO] train episode 1341: reward = 94.00, steps = 94
    22:55:41 [INFO] train episode 1342: reward = 145.00, steps = 145
    22:55:41 [INFO] train episode 1343: reward = 159.00, steps = 159
    22:55:41 [INFO] train episode 1344: reward = 94.00, steps = 94
    22:55:41 [INFO] train episode 1345: reward = 95.00, steps = 95
    22:55:41 [INFO] train episode 1346: reward = 175.00, steps = 175
    22:55:41 [INFO] train episode 1347: reward = 127.00, steps = 127
    22:55:41 [INFO] train episode 1348: reward = 181.00, steps = 181
    22:55:41 [INFO] train episode 1349: reward = 95.00, steps = 95
    22:55:41 [INFO] train episode 1350: reward = 100.00, steps = 100
    22:55:41 [INFO] train episode 1351: reward = 129.00, steps = 129
    22:55:42 [INFO] train episode 1352: reward = 166.00, steps = 166
    22:55:42 [INFO] train episode 1353: reward = 147.00, steps = 147
    22:55:42 [INFO] train episode 1354: reward = 103.00, steps = 103
    22:55:42 [INFO] train episode 1355: reward = 152.00, steps = 152
    22:55:42 [INFO] train episode 1356: reward = 93.00, steps = 93
    22:55:42 [INFO] train episode 1357: reward = 175.00, steps = 175
    22:55:42 [INFO] train episode 1358: reward = 126.00, steps = 126
    22:55:42 [INFO] train episode 1359: reward = 137.00, steps = 137
    22:55:42 [INFO] train episode 1360: reward = 115.00, steps = 115
    22:55:42 [INFO] train episode 1361: reward = 106.00, steps = 106
    22:55:42 [INFO] train episode 1362: reward = 133.00, steps = 133
    22:55:42 [INFO] train episode 1363: reward = 108.00, steps = 108
    22:55:42 [INFO] train episode 1364: reward = 136.00, steps = 136
    22:55:43 [INFO] train episode 1365: reward = 162.00, steps = 162
    22:55:43 [INFO] train episode 1366: reward = 117.00, steps = 117
    22:55:43 [INFO] train episode 1367: reward = 140.00, steps = 140
    22:55:43 [INFO] train episode 1368: reward = 114.00, steps = 114
    22:55:43 [INFO] train episode 1369: reward = 200.00, steps = 200
    22:55:43 [INFO] train episode 1370: reward = 116.00, steps = 116
    22:55:43 [INFO] train episode 1371: reward = 168.00, steps = 168
    22:55:43 [INFO] train episode 1372: reward = 200.00, steps = 200
    22:55:43 [INFO] train episode 1373: reward = 197.00, steps = 197
    22:55:43 [INFO] train episode 1374: reward = 135.00, steps = 135
    22:55:43 [INFO] train episode 1375: reward = 161.00, steps = 161
    22:55:43 [INFO] train episode 1376: reward = 107.00, steps = 107
    22:55:43 [INFO] train episode 1377: reward = 112.00, steps = 112
    22:55:44 [INFO] train episode 1378: reward = 132.00, steps = 132
    22:55:44 [INFO] train episode 1379: reward = 117.00, steps = 117
    22:55:44 [INFO] train episode 1380: reward = 159.00, steps = 159
    22:55:44 [INFO] train episode 1381: reward = 91.00, steps = 91
    22:55:44 [INFO] train episode 1382: reward = 91.00, steps = 91
    22:55:44 [INFO] train episode 1383: reward = 99.00, steps = 99
    22:55:44 [INFO] train episode 1384: reward = 161.00, steps = 161
    22:55:44 [INFO] train episode 1385: reward = 125.00, steps = 125
    22:55:44 [INFO] train episode 1386: reward = 169.00, steps = 169
    22:55:44 [INFO] train episode 1387: reward = 94.00, steps = 94
    22:55:44 [INFO] train episode 1388: reward = 200.00, steps = 200
    22:55:44 [INFO] train episode 1389: reward = 99.00, steps = 99
    22:55:44 [INFO] train episode 1390: reward = 200.00, steps = 200
    22:55:44 [INFO] train episode 1391: reward = 97.00, steps = 97
    22:55:44 [INFO] train episode 1392: reward = 133.00, steps = 133
    22:55:45 [INFO] train episode 1393: reward = 141.00, steps = 141
    22:55:45 [INFO] train episode 1394: reward = 128.00, steps = 128
    22:55:45 [INFO] train episode 1395: reward = 128.00, steps = 128
    22:55:45 [INFO] train episode 1396: reward = 92.00, steps = 92
    22:55:45 [INFO] train episode 1397: reward = 111.00, steps = 111
    22:55:45 [INFO] train episode 1398: reward = 72.00, steps = 72
    22:55:45 [INFO] train episode 1399: reward = 95.00, steps = 95
    22:55:45 [INFO] train episode 1400: reward = 161.00, steps = 161
    22:55:45 [INFO] train episode 1401: reward = 112.00, steps = 112
    22:55:45 [INFO] train episode 1402: reward = 99.00, steps = 99
    22:55:45 [INFO] train episode 1403: reward = 90.00, steps = 90
    22:55:45 [INFO] train episode 1404: reward = 97.00, steps = 97
    22:55:45 [INFO] train episode 1405: reward = 123.00, steps = 123
    22:55:45 [INFO] train episode 1406: reward = 174.00, steps = 174
    22:55:46 [INFO] train episode 1407: reward = 179.00, steps = 179
    22:55:46 [INFO] train episode 1408: reward = 150.00, steps = 150
    22:55:46 [INFO] train episode 1409: reward = 143.00, steps = 143
    22:55:46 [INFO] train episode 1410: reward = 132.00, steps = 132
    22:55:46 [INFO] train episode 1411: reward = 133.00, steps = 133
    22:55:46 [INFO] train episode 1412: reward = 119.00, steps = 119
    22:55:46 [INFO] train episode 1413: reward = 96.00, steps = 96
    22:55:46 [INFO] train episode 1414: reward = 200.00, steps = 200
    22:55:46 [INFO] train episode 1415: reward = 93.00, steps = 93
    22:55:46 [INFO] train episode 1416: reward = 99.00, steps = 99
    22:55:46 [INFO] train episode 1417: reward = 103.00, steps = 103
    22:55:46 [INFO] train episode 1418: reward = 89.00, steps = 89
    22:55:46 [INFO] train episode 1419: reward = 144.00, steps = 144
    22:55:46 [INFO] train episode 1420: reward = 124.00, steps = 124
    22:55:46 [INFO] train episode 1421: reward = 103.00, steps = 103
    22:55:46 [INFO] train episode 1422: reward = 122.00, steps = 122
    22:55:47 [INFO] train episode 1423: reward = 161.00, steps = 161
    22:55:47 [INFO] train episode 1424: reward = 139.00, steps = 139
    22:55:47 [INFO] train episode 1425: reward = 131.00, steps = 131
    22:55:47 [INFO] train episode 1426: reward = 188.00, steps = 188
    22:55:47 [INFO] train episode 1427: reward = 132.00, steps = 132
    22:55:47 [INFO] train episode 1428: reward = 92.00, steps = 92
    22:55:47 [INFO] train episode 1429: reward = 125.00, steps = 125
    22:55:47 [INFO] train episode 1430: reward = 106.00, steps = 106
    22:55:47 [INFO] train episode 1431: reward = 86.00, steps = 86
    22:55:47 [INFO] train episode 1432: reward = 96.00, steps = 96
    22:55:47 [INFO] train episode 1433: reward = 200.00, steps = 200
    22:55:47 [INFO] train episode 1434: reward = 119.00, steps = 119
    22:55:47 [INFO] train episode 1435: reward = 141.00, steps = 141
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    22:55:48 [INFO] train episode 1438: reward = 99.00, steps = 99
    22:55:48 [INFO] train episode 1439: reward = 128.00, steps = 128
    22:55:48 [INFO] train episode 1440: reward = 119.00, steps = 119
    22:55:48 [INFO] train episode 1441: reward = 166.00, steps = 166
    22:55:48 [INFO] train episode 1442: reward = 105.00, steps = 105
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    22:55:48 [INFO] train episode 1444: reward = 143.00, steps = 143
    22:55:48 [INFO] train episode 1445: reward = 123.00, steps = 123
    22:55:48 [INFO] train episode 1446: reward = 90.00, steps = 90
    22:55:48 [INFO] train episode 1447: reward = 129.00, steps = 129
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    22:55:49 [INFO] train episode 1450: reward = 116.00, steps = 116
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    22:55:49 [INFO] train episode 1454: reward = 171.00, steps = 171
    22:55:49 [INFO] train episode 1455: reward = 168.00, steps = 168
    22:55:49 [INFO] train episode 1456: reward = 178.00, steps = 178
    22:55:49 [INFO] train episode 1457: reward = 82.00, steps = 82
    22:55:49 [INFO] train episode 1458: reward = 94.00, steps = 94
    22:55:49 [INFO] train episode 1459: reward = 165.00, steps = 165
    22:55:49 [INFO] train episode 1460: reward = 116.00, steps = 116
    22:55:49 [INFO] train episode 1461: reward = 103.00, steps = 103
    22:55:49 [INFO] train episode 1462: reward = 128.00, steps = 128
    22:55:49 [INFO] train episode 1463: reward = 97.00, steps = 97
    22:55:50 [INFO] train episode 1464: reward = 131.00, steps = 131
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    22:55:50 [INFO] train episode 1466: reward = 159.00, steps = 159
    22:55:50 [INFO] train episode 1467: reward = 158.00, steps = 158
    22:55:50 [INFO] train episode 1468: reward = 109.00, steps = 109
    22:55:50 [INFO] train episode 1469: reward = 119.00, steps = 119
    22:55:50 [INFO] train episode 1470: reward = 200.00, steps = 200
    22:55:50 [INFO] train episode 1471: reward = 194.00, steps = 194
    22:55:50 [INFO] train episode 1472: reward = 92.00, steps = 92
    22:55:50 [INFO] train episode 1473: reward = 200.00, steps = 200
    22:55:50 [INFO] train episode 1474: reward = 129.00, steps = 129
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    22:55:51 [INFO] train episode 1478: reward = 155.00, steps = 155
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    22:55:51 [INFO] train episode 1480: reward = 149.00, steps = 149
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    22:55:53 [INFO] train episode 1500: reward = 196.00, steps = 196
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    22:55:53 [INFO] train episode 1505: reward = 148.00, steps = 148
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    22:55:53 [INFO] train episode 1511: reward = 151.00, steps = 151
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    22:55:54 [INFO] train episode 1519: reward = 119.00, steps = 119
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    22:55:54 [INFO] train episode 1521: reward = 113.00, steps = 113
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    22:55:55 [INFO] train episode 1527: reward = 180.00, steps = 180
    22:55:55 [INFO] train episode 1528: reward = 167.00, steps = 167
    22:55:55 [INFO] train episode 1529: reward = 139.00, steps = 139
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    22:55:55 [INFO] train episode 1532: reward = 104.00, steps = 104
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    22:55:55 [INFO] train episode 1534: reward = 121.00, steps = 121
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    22:55:56 [INFO] train episode 1539: reward = 99.00, steps = 99
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    22:55:56 [INFO] train episode 1543: reward = 181.00, steps = 181
    22:55:56 [INFO] train episode 1544: reward = 132.00, steps = 132
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    22:55:57 [INFO] train episode 1556: reward = 120.00, steps = 120
    22:55:57 [INFO] train episode 1557: reward = 136.00, steps = 136
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    22:55:57 [INFO] train episode 1562: reward = 149.00, steps = 149
    22:55:57 [INFO] train episode 1563: reward = 88.00, steps = 88
    22:55:57 [INFO] train episode 1564: reward = 99.00, steps = 99
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    22:55:58 [INFO] train episode 1566: reward = 179.00, steps = 179
    22:55:58 [INFO] train episode 1567: reward = 121.00, steps = 121
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    22:55:58 [INFO] train episode 1569: reward = 144.00, steps = 144
    22:55:58 [INFO] train episode 1570: reward = 134.00, steps = 134
    22:55:58 [INFO] train episode 1571: reward = 165.00, steps = 165
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    22:56:06 [INFO] train episode 1676: reward = 128.00, steps = 128
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    22:56:08 [INFO] train episode 1700: reward = 118.00, steps = 118
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    22:56:08 [INFO] train episode 1705: reward = 147.00, steps = 147
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    22:56:09 [INFO] train episode 1711: reward = 140.00, steps = 140
    22:56:09 [INFO] train episode 1712: reward = 148.00, steps = 148
    22:56:09 [INFO] train episode 1713: reward = 122.00, steps = 122
    22:56:09 [INFO] train episode 1714: reward = 116.00, steps = 116
    22:56:09 [INFO] train episode 1715: reward = 126.00, steps = 126
    22:56:09 [INFO] train episode 1716: reward = 147.00, steps = 147
    22:56:09 [INFO] train episode 1717: reward = 200.00, steps = 200
    22:56:10 [INFO] train episode 1718: reward = 123.00, steps = 123
    22:56:10 [INFO] train episode 1719: reward = 169.00, steps = 169
    22:56:10 [INFO] train episode 1720: reward = 143.00, steps = 143
    22:56:10 [INFO] train episode 1721: reward = 134.00, steps = 134
    22:56:10 [INFO] train episode 1722: reward = 150.00, steps = 150
    22:56:10 [INFO] train episode 1723: reward = 166.00, steps = 166
    22:56:10 [INFO] train episode 1724: reward = 163.00, steps = 163
    22:56:10 [INFO] train episode 1725: reward = 170.00, steps = 170
    22:56:10 [INFO] train episode 1726: reward = 161.00, steps = 161
    22:56:10 [INFO] train episode 1727: reward = 195.00, steps = 195
    22:56:11 [INFO] train episode 1728: reward = 106.00, steps = 106
    22:56:11 [INFO] train episode 1729: reward = 142.00, steps = 142
    22:56:11 [INFO] train episode 1730: reward = 143.00, steps = 143
    22:56:11 [INFO] train episode 1731: reward = 143.00, steps = 143
    22:56:11 [INFO] train episode 1732: reward = 155.00, steps = 155
    22:56:11 [INFO] train episode 1733: reward = 118.00, steps = 118
    22:56:11 [INFO] train episode 1734: reward = 144.00, steps = 144
    22:56:11 [INFO] train episode 1735: reward = 131.00, steps = 131
    22:56:11 [INFO] train episode 1736: reward = 108.00, steps = 108
    22:56:11 [INFO] train episode 1737: reward = 200.00, steps = 200
    22:56:11 [INFO] train episode 1738: reward = 159.00, steps = 159
    22:56:12 [INFO] train episode 1739: reward = 118.00, steps = 118
    22:56:12 [INFO] train episode 1740: reward = 136.00, steps = 136
    22:56:12 [INFO] train episode 1741: reward = 147.00, steps = 147
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    22:56:13 [INFO] train episode 1751: reward = 196.00, steps = 196
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    22:56:13 [INFO] train episode 1754: reward = 200.00, steps = 200
    22:56:13 [INFO] train episode 1755: reward = 118.00, steps = 118
    22:56:13 [INFO] train episode 1756: reward = 143.00, steps = 143
    22:56:13 [INFO] train episode 1757: reward = 144.00, steps = 144
    22:56:13 [INFO] train episode 1758: reward = 200.00, steps = 200
    22:56:13 [INFO] train episode 1759: reward = 110.00, steps = 110
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    22:56:13 [INFO] train episode 1761: reward = 129.00, steps = 129
    22:56:14 [INFO] train episode 1762: reward = 148.00, steps = 148
    22:56:14 [INFO] train episode 1763: reward = 152.00, steps = 152
    22:56:14 [INFO] train episode 1764: reward = 158.00, steps = 158
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    22:56:14 [INFO] train episode 1766: reward = 142.00, steps = 142
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    22:56:14 [INFO] train episode 1768: reward = 122.00, steps = 122
    22:56:14 [INFO] train episode 1769: reward = 181.00, steps = 181
    22:56:14 [INFO] train episode 1770: reward = 200.00, steps = 200
    22:56:14 [INFO] train episode 1771: reward = 172.00, steps = 172
    22:56:15 [INFO] train episode 1772: reward = 166.00, steps = 166
    22:56:15 [INFO] train episode 1773: reward = 146.00, steps = 146
    22:56:15 [INFO] train episode 1774: reward = 200.00, steps = 200
    22:56:15 [INFO] train episode 1775: reward = 150.00, steps = 150
    22:56:15 [INFO] train episode 1776: reward = 200.00, steps = 200
    22:56:15 [INFO] train episode 1777: reward = 191.00, steps = 191
    22:56:15 [INFO] train episode 1778: reward = 130.00, steps = 130
    22:56:15 [INFO] train episode 1779: reward = 163.00, steps = 163
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    22:56:37 [INFO] train episode 1992: reward = 122.00, steps = 122
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    22:56:38 [INFO] train episode 2003: reward = 185.00, steps = 185
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    22:56:38 [INFO] train episode 2006: reward = 200.00, steps = 200
    22:56:38 [INFO] train episode 2007: reward = 150.00, steps = 150
    22:56:39 [INFO] train episode 2008: reward = 162.00, steps = 162
    22:56:39 [INFO] train episode 2009: reward = 171.00, steps = 171
    22:56:39 [INFO] train episode 2010: reward = 131.00, steps = 131
    22:56:39 [INFO] train episode 2011: reward = 200.00, steps = 200
    22:56:39 [INFO] train episode 2012: reward = 117.00, steps = 117
    22:56:39 [INFO] train episode 2013: reward = 200.00, steps = 200
    22:56:39 [INFO] train episode 2014: reward = 180.00, steps = 180
    22:56:39 [INFO] train episode 2015: reward = 146.00, steps = 146
    22:56:39 [INFO] train episode 2016: reward = 171.00, steps = 171
    22:56:39 [INFO] train episode 2017: reward = 141.00, steps = 141
    22:56:40 [INFO] train episode 2018: reward = 143.00, steps = 143
    22:56:40 [INFO] train episode 2019: reward = 200.00, steps = 200
    22:56:40 [INFO] train episode 2020: reward = 200.00, steps = 200
    22:56:40 [INFO] train episode 2021: reward = 185.00, steps = 185
    22:56:40 [INFO] train episode 2022: reward = 125.00, steps = 125
    22:56:40 [INFO] train episode 2023: reward = 174.00, steps = 174
    22:56:40 [INFO] train episode 2024: reward = 153.00, steps = 153
    22:56:40 [INFO] train episode 2025: reward = 162.00, steps = 162
    22:56:40 [INFO] train episode 2026: reward = 178.00, steps = 178
    22:56:41 [INFO] train episode 2027: reward = 160.00, steps = 160
    22:56:41 [INFO] train episode 2028: reward = 146.00, steps = 146
    22:56:41 [INFO] train episode 2029: reward = 149.00, steps = 149
    22:56:41 [INFO] train episode 2030: reward = 128.00, steps = 128
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    22:56:41 [INFO] train episode 2032: reward = 165.00, steps = 165
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    22:56:41 [INFO] train episode 2035: reward = 140.00, steps = 140
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    22:56:44 [INFO] train episode 2056: reward = 158.00, steps = 158
    22:56:44 [INFO] train episode 2057: reward = 135.00, steps = 135
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    22:56:45 [INFO] train episode 2064: reward = 145.00, steps = 145
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    22:56:45 [INFO] train episode 2066: reward = 198.00, steps = 198
    22:56:45 [INFO] train episode 2067: reward = 128.00, steps = 128
    22:56:45 [INFO] train episode 2068: reward = 167.00, steps = 167
    22:56:45 [INFO] train episode 2069: reward = 162.00, steps = 162
    22:56:45 [INFO] train episode 2070: reward = 135.00, steps = 135
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    22:56:46 [INFO] train episode 2073: reward = 126.00, steps = 126
    22:56:46 [INFO] train episode 2074: reward = 153.00, steps = 153
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    22:56:46 [INFO] train episode 2076: reward = 185.00, steps = 185
    22:56:46 [INFO] train episode 2077: reward = 174.00, steps = 174
    22:56:46 [INFO] train episode 2078: reward = 129.00, steps = 129
    22:56:46 [INFO] train episode 2079: reward = 196.00, steps = 196
    22:56:46 [INFO] train episode 2080: reward = 109.00, steps = 109
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    22:56:48 [INFO] train episode 2100: reward = 134.00, steps = 134
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    22:56:49 [INFO] train episode 2111: reward = 200.00, steps = 200
    22:56:49 [INFO] train episode 2112: reward = 87.00, steps = 87
    22:56:49 [INFO] train episode 2113: reward = 100.00, steps = 100
    22:56:49 [INFO] train episode 2114: reward = 96.00, steps = 96
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    22:56:50 [INFO] train episode 2117: reward = 170.00, steps = 170
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    22:56:50 [INFO] train episode 2120: reward = 113.00, steps = 113
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    22:57:07 [INFO] train episode 2307: reward = 115.00, steps = 115
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    22:57:07 [INFO] train episode 2309: reward = 121.00, steps = 121
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    22:57:07 [INFO] train episode 2311: reward = 101.00, steps = 101
    22:57:07 [INFO] train episode 2312: reward = 128.00, steps = 128
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    22:57:07 [INFO] train episode 2314: reward = 200.00, steps = 200
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    22:57:08 [INFO] train episode 2321: reward = 119.00, steps = 119
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    22:57:08 [INFO] train episode 2325: reward = 159.00, steps = 159
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    22:57:08 [INFO] train episode 2330: reward = 97.00, steps = 97
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    22:57:08 [INFO] train episode 2332: reward = 143.00, steps = 143
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    22:57:09 [INFO] train episode 2336: reward = 108.00, steps = 108
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    22:57:09 [INFO] train episode 2339: reward = 172.00, steps = 172
    22:57:09 [INFO] train episode 2340: reward = 97.00, steps = 97
    22:57:09 [INFO] train episode 2341: reward = 113.00, steps = 113
    22:57:09 [INFO] train episode 2342: reward = 169.00, steps = 169
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    22:57:09 [INFO] train episode 2344: reward = 103.00, steps = 103
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    22:57:10 [INFO] train episode 2350: reward = 119.00, steps = 119
    22:57:10 [INFO] train episode 2351: reward = 105.00, steps = 105
    22:57:10 [INFO] train episode 2352: reward = 145.00, steps = 145
    22:57:10 [INFO] train episode 2353: reward = 123.00, steps = 123
    22:57:10 [INFO] train episode 2354: reward = 174.00, steps = 174
    22:57:10 [INFO] train episode 2355: reward = 88.00, steps = 88
    22:57:10 [INFO] train episode 2356: reward = 175.00, steps = 175
    22:57:10 [INFO] train episode 2357: reward = 91.00, steps = 91
    22:57:10 [INFO] train episode 2358: reward = 123.00, steps = 123
    22:57:11 [INFO] train episode 2359: reward = 138.00, steps = 138
    22:57:11 [INFO] train episode 2360: reward = 121.00, steps = 121
    22:57:11 [INFO] train episode 2361: reward = 127.00, steps = 127
    22:57:11 [INFO] train episode 2362: reward = 107.00, steps = 107
    22:57:11 [INFO] train episode 2363: reward = 111.00, steps = 111
    22:57:11 [INFO] train episode 2364: reward = 118.00, steps = 118
    22:57:11 [INFO] train episode 2365: reward = 177.00, steps = 177
    22:57:11 [INFO] train episode 2366: reward = 117.00, steps = 117
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    22:57:12 [INFO] train episode 2370: reward = 103.00, steps = 103
    22:57:12 [INFO] train episode 2371: reward = 135.00, steps = 135
    22:57:12 [INFO] train episode 2372: reward = 117.00, steps = 117
    22:57:12 [INFO] train episode 2373: reward = 109.00, steps = 109
    22:57:12 [INFO] train episode 2374: reward = 112.00, steps = 112
    22:57:12 [INFO] train episode 2375: reward = 197.00, steps = 197
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    22:57:12 [INFO] train episode 2378: reward = 93.00, steps = 93
    22:57:12 [INFO] train episode 2379: reward = 106.00, steps = 106
    22:57:12 [INFO] train episode 2380: reward = 163.00, steps = 163
    22:57:13 [INFO] train episode 2381: reward = 118.00, steps = 118
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    22:57:13 [INFO] train episode 2383: reward = 113.00, steps = 113
    22:57:13 [INFO] train episode 2384: reward = 144.00, steps = 144
    22:57:13 [INFO] train episode 2385: reward = 140.00, steps = 140
    22:57:13 [INFO] train episode 2386: reward = 130.00, steps = 130
    22:57:13 [INFO] train episode 2387: reward = 150.00, steps = 150
    22:57:13 [INFO] train episode 2388: reward = 94.00, steps = 94
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    22:57:13 [INFO] train episode 2390: reward = 200.00, steps = 200
    22:57:13 [INFO] train episode 2391: reward = 93.00, steps = 93
    22:57:13 [INFO] train episode 2392: reward = 108.00, steps = 108
    22:57:13 [INFO] train episode 2393: reward = 112.00, steps = 112
    22:57:14 [INFO] train episode 2394: reward = 103.00, steps = 103
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    22:57:14 [INFO] train episode 2396: reward = 171.00, steps = 171
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    22:57:14 [INFO] train episode 2398: reward = 165.00, steps = 165
    22:57:14 [INFO] train episode 2399: reward = 126.00, steps = 126
    22:57:14 [INFO] train episode 2400: reward = 199.00, steps = 199
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    22:57:14 [INFO] train episode 2402: reward = 186.00, steps = 186
    22:57:14 [INFO] train episode 2403: reward = 134.00, steps = 134
    22:57:14 [INFO] train episode 2404: reward = 180.00, steps = 180
    22:57:15 [INFO] train episode 2405: reward = 121.00, steps = 121
    22:57:15 [INFO] train episode 2406: reward = 186.00, steps = 186
    22:57:15 [INFO] train episode 2407: reward = 139.00, steps = 139
    22:57:15 [INFO] train episode 2408: reward = 95.00, steps = 95
    22:57:15 [INFO] train episode 2409: reward = 188.00, steps = 188
    22:57:15 [INFO] train episode 2410: reward = 136.00, steps = 136
    22:57:15 [INFO] train episode 2411: reward = 175.00, steps = 175
    22:57:15 [INFO] train episode 2412: reward = 133.00, steps = 133
    22:57:15 [INFO] train episode 2413: reward = 127.00, steps = 127
    22:57:15 [INFO] train episode 2414: reward = 132.00, steps = 132
    22:57:16 [INFO] train episode 2415: reward = 162.00, steps = 162
    22:57:16 [INFO] train episode 2416: reward = 111.00, steps = 111
    22:57:16 [INFO] train episode 2417: reward = 118.00, steps = 118
    22:57:16 [INFO] train episode 2418: reward = 200.00, steps = 200
    22:57:16 [INFO] train episode 2419: reward = 149.00, steps = 149
    22:57:16 [INFO] train episode 2420: reward = 108.00, steps = 108
    22:57:16 [INFO] train episode 2421: reward = 106.00, steps = 106
    22:57:16 [INFO] train episode 2422: reward = 141.00, steps = 141
    22:57:16 [INFO] train episode 2423: reward = 108.00, steps = 108
    22:57:16 [INFO] train episode 2424: reward = 135.00, steps = 135
    22:57:16 [INFO] train episode 2425: reward = 108.00, steps = 108
    22:57:16 [INFO] train episode 2426: reward = 145.00, steps = 145
    22:57:16 [INFO] train episode 2427: reward = 200.00, steps = 200
    22:57:17 [INFO] train episode 2428: reward = 200.00, steps = 200
    22:57:17 [INFO] train episode 2429: reward = 114.00, steps = 114
    22:57:17 [INFO] train episode 2430: reward = 140.00, steps = 140
    22:57:17 [INFO] train episode 2431: reward = 103.00, steps = 103
    22:57:17 [INFO] train episode 2432: reward = 139.00, steps = 139
    22:57:17 [INFO] train episode 2433: reward = 94.00, steps = 94
    22:57:17 [INFO] train episode 2434: reward = 136.00, steps = 136
    22:57:17 [INFO] train episode 2435: reward = 131.00, steps = 131
    22:57:17 [INFO] train episode 2436: reward = 124.00, steps = 124
    22:57:17 [INFO] train episode 2437: reward = 104.00, steps = 104
    22:57:17 [INFO] train episode 2438: reward = 101.00, steps = 101
    22:57:17 [INFO] train episode 2439: reward = 107.00, steps = 107
    22:57:17 [INFO] train episode 2440: reward = 108.00, steps = 108
    22:57:17 [INFO] train episode 2441: reward = 200.00, steps = 200
    22:57:18 [INFO] train episode 2442: reward = 116.00, steps = 116
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    22:57:18 [INFO] train episode 2448: reward = 99.00, steps = 99
    22:57:18 [INFO] train episode 2449: reward = 113.00, steps = 113
    22:57:18 [INFO] train episode 2450: reward = 151.00, steps = 151
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    22:57:19 [INFO] train episode 2454: reward = 164.00, steps = 164
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    22:57:19 [INFO] train episode 2460: reward = 172.00, steps = 172
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    22:57:19 [INFO] train episode 2462: reward = 115.00, steps = 115
    22:57:19 [INFO] train episode 2463: reward = 96.00, steps = 96
    22:57:19 [INFO] train episode 2464: reward = 144.00, steps = 144
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    22:57:20 [INFO] train episode 2469: reward = 200.00, steps = 200
    22:57:20 [INFO] train episode 2470: reward = 139.00, steps = 139
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    22:57:21 [INFO] train episode 2478: reward = 118.00, steps = 118
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    22:57:23 [INFO] train episode 2500: reward = 191.00, steps = 191
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    22:57:24 [INFO] train episode 2517: reward = 113.00, steps = 113
    22:57:24 [INFO] train episode 2518: reward = 117.00, steps = 117
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    22:57:24 [INFO] train episode 2522: reward = 118.00, steps = 118
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    22:57:25 [INFO] train episode 2526: reward = 145.00, steps = 145
    22:57:25 [INFO] train episode 2527: reward = 124.00, steps = 124
    22:57:25 [INFO] train episode 2528: reward = 132.00, steps = 132
    22:57:25 [INFO] train episode 2529: reward = 189.00, steps = 189
    22:57:25 [INFO] train episode 2530: reward = 143.00, steps = 143
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    22:57:25 [INFO] train episode 2532: reward = 104.00, steps = 104
    22:57:25 [INFO] train episode 2533: reward = 118.00, steps = 118
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    22:57:33 [INFO] train episode 2621: reward = 115.00, steps = 115
    22:57:33 [INFO] train episode 2622: reward = 122.00, steps = 122
    22:57:34 [INFO] train episode 2623: reward = 116.00, steps = 116
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    22:57:34 [INFO] train episode 2626: reward = 140.00, steps = 140
    22:57:34 [INFO] train episode 2627: reward = 112.00, steps = 112
    22:57:34 [INFO] train episode 2628: reward = 123.00, steps = 123
    22:57:34 [INFO] train episode 2629: reward = 114.00, steps = 114
    22:57:34 [INFO] train episode 2630: reward = 200.00, steps = 200
    22:57:34 [INFO] train episode 2631: reward = 148.00, steps = 148
    22:57:34 [INFO] train episode 2632: reward = 132.00, steps = 132
    22:57:34 [INFO] train episode 2633: reward = 101.00, steps = 101
    22:57:34 [INFO] train episode 2634: reward = 200.00, steps = 200
    22:57:35 [INFO] train episode 2635: reward = 138.00, steps = 138
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    22:57:35 [INFO] train episode 2639: reward = 141.00, steps = 141
    22:57:35 [INFO] train episode 2640: reward = 200.00, steps = 200
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    22:57:35 [INFO] train episode 2642: reward = 155.00, steps = 155
    22:57:35 [INFO] train episode 2643: reward = 152.00, steps = 152
    22:57:36 [INFO] train episode 2644: reward = 181.00, steps = 181
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    22:57:36 [INFO] train episode 2650: reward = 200.00, steps = 200
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    22:57:36 [INFO] train episode 2652: reward = 113.00, steps = 113
    22:57:36 [INFO] train episode 2653: reward = 122.00, steps = 122
    22:57:36 [INFO] train episode 2654: reward = 168.00, steps = 168
    22:57:36 [INFO] train episode 2655: reward = 157.00, steps = 157
    22:57:37 [INFO] train episode 2656: reward = 156.00, steps = 156
    22:57:37 [INFO] train episode 2657: reward = 128.00, steps = 128
    22:57:37 [INFO] train episode 2658: reward = 108.00, steps = 108
    22:57:37 [INFO] train episode 2659: reward = 107.00, steps = 107
    22:57:37 [INFO] train episode 2660: reward = 187.00, steps = 187
    22:57:37 [INFO] train episode 2661: reward = 118.00, steps = 118
    22:57:37 [INFO] train episode 2662: reward = 160.00, steps = 160
    22:57:37 [INFO] train episode 2663: reward = 134.00, steps = 134
    22:57:37 [INFO] train episode 2664: reward = 200.00, steps = 200
    22:57:37 [INFO] train episode 2665: reward = 136.00, steps = 136
    22:57:37 [INFO] train episode 2666: reward = 200.00, steps = 200
    22:57:37 [INFO] train episode 2667: reward = 139.00, steps = 139
    22:57:38 [INFO] train episode 2668: reward = 124.00, steps = 124
    22:57:38 [INFO] train episode 2669: reward = 126.00, steps = 126
    22:57:38 [INFO] train episode 2670: reward = 200.00, steps = 200
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    22:57:38 [INFO] train episode 2672: reward = 200.00, steps = 200
    22:57:38 [INFO] train episode 2673: reward = 141.00, steps = 141
    22:57:38 [INFO] train episode 2674: reward = 115.00, steps = 115
    22:57:38 [INFO] train episode 2675: reward = 200.00, steps = 200
    22:57:38 [INFO] train episode 2676: reward = 178.00, steps = 178
    22:57:38 [INFO] train episode 2677: reward = 155.00, steps = 155
    22:57:38 [INFO] train episode 2678: reward = 123.00, steps = 123
    22:57:38 [INFO] train episode 2679: reward = 147.00, steps = 147
    22:57:39 [INFO] train episode 2680: reward = 179.00, steps = 179
    22:57:39 [INFO] train episode 2681: reward = 130.00, steps = 130
    22:57:39 [INFO] train episode 2682: reward = 160.00, steps = 160
    22:57:39 [INFO] train episode 2683: reward = 200.00, steps = 200
    22:57:39 [INFO] train episode 2684: reward = 127.00, steps = 127
    22:57:39 [INFO] train episode 2685: reward = 158.00, steps = 158
    22:57:39 [INFO] train episode 2686: reward = 193.00, steps = 193
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    22:57:39 [INFO] train episode 2689: reward = 200.00, steps = 200
    22:57:39 [INFO] train episode 2690: reward = 135.00, steps = 135
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    22:57:40 [INFO] train episode 2692: reward = 145.00, steps = 145
    22:57:40 [INFO] train episode 2693: reward = 182.00, steps = 182
    22:57:40 [INFO] train episode 2694: reward = 128.00, steps = 128
    22:57:40 [INFO] train episode 2695: reward = 199.00, steps = 199
    22:57:40 [INFO] train episode 2696: reward = 133.00, steps = 133
    22:57:40 [INFO] train episode 2697: reward = 153.00, steps = 153
    22:57:40 [INFO] train episode 2698: reward = 200.00, steps = 200
    22:57:40 [INFO] train episode 2699: reward = 128.00, steps = 128
    22:57:41 [INFO] train episode 2700: reward = 182.00, steps = 182
    22:57:41 [INFO] train episode 2701: reward = 160.00, steps = 160
    22:57:41 [INFO] train episode 2702: reward = 137.00, steps = 137
    22:57:41 [INFO] train episode 2703: reward = 200.00, steps = 200
    22:57:41 [INFO] train episode 2704: reward = 200.00, steps = 200
    22:57:41 [INFO] train episode 2705: reward = 196.00, steps = 196
    22:57:41 [INFO] train episode 2706: reward = 185.00, steps = 185
    22:57:41 [INFO] train episode 2707: reward = 132.00, steps = 132
    22:57:41 [INFO] train episode 2708: reward = 138.00, steps = 138
    22:57:41 [INFO] train episode 2709: reward = 148.00, steps = 148
    22:57:41 [INFO] train episode 2710: reward = 163.00, steps = 163
    22:57:41 [INFO] train episode 2711: reward = 190.00, steps = 190
    22:57:42 [INFO] train episode 2712: reward = 161.00, steps = 161
    22:57:42 [INFO] train episode 2713: reward = 200.00, steps = 200
    22:57:42 [INFO] train episode 2714: reward = 200.00, steps = 200
    22:57:42 [INFO] train episode 2715: reward = 142.00, steps = 142
    22:57:42 [INFO] train episode 2716: reward = 200.00, steps = 200
    22:57:42 [INFO] train episode 2717: reward = 200.00, steps = 200
    22:57:42 [INFO] train episode 2718: reward = 200.00, steps = 200
    22:57:42 [INFO] train episode 2719: reward = 187.00, steps = 187
    22:57:42 [INFO] train episode 2720: reward = 168.00, steps = 168
    22:57:42 [INFO] train episode 2721: reward = 192.00, steps = 192
    22:57:43 [INFO] train episode 2722: reward = 174.00, steps = 174
    22:57:43 [INFO] train episode 2723: reward = 181.00, steps = 181
    22:57:43 [INFO] train episode 2724: reward = 157.00, steps = 157
    22:57:43 [INFO] train episode 2725: reward = 156.00, steps = 156
    22:57:43 [INFO] train episode 2726: reward = 157.00, steps = 157
    22:57:43 [INFO] train episode 2727: reward = 190.00, steps = 190
    22:57:43 [INFO] train episode 2728: reward = 200.00, steps = 200
    22:57:43 [INFO] train episode 2729: reward = 168.00, steps = 168
    22:57:43 [INFO] train episode 2730: reward = 152.00, steps = 152
    22:57:43 [INFO] train episode 2731: reward = 177.00, steps = 177
    22:57:43 [INFO] train episode 2732: reward = 154.00, steps = 154
    22:57:44 [INFO] train episode 2733: reward = 193.00, steps = 193
    22:57:44 [INFO] train episode 2734: reward = 200.00, steps = 200
    22:57:44 [INFO] train episode 2735: reward = 200.00, steps = 200
    22:57:44 [INFO] train episode 2736: reward = 200.00, steps = 200
    22:57:44 [INFO] train episode 2737: reward = 200.00, steps = 200
    22:57:44 [INFO] train episode 2738: reward = 200.00, steps = 200
    22:57:44 [INFO] train episode 2739: reward = 200.00, steps = 200
    22:57:44 [INFO] train episode 2740: reward = 161.00, steps = 161
    22:57:44 [INFO] train episode 2741: reward = 190.00, steps = 190
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    22:57:44 [INFO] train episode 2743: reward = 200.00, steps = 200
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    22:57:46 [INFO] train episode 2756: reward = 200.00, steps = 200
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    22:57:46 [INFO] train episode 2759: reward = 180.00, steps = 180
    22:57:46 [INFO] train episode 2760: reward = 192.00, steps = 192
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    22:57:46 [INFO] train episode 2763: reward = 200.00, steps = 200
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    22:57:47 [INFO] train episode 2767: reward = 200.00, steps = 200
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    22:57:48 [INFO] train episode 2775: reward = 200.00, steps = 200
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    22:57:48 [INFO] train episode 2779: reward = 150.00, steps = 150
    22:57:48 [INFO] train episode 2780: reward = 168.00, steps = 168
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    22:57:48 [INFO] train episode 2784: reward = 200.00, steps = 200
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    22:57:49 [INFO] train episode 2795: reward = 200.00, steps = 200
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    22:57:51 [INFO] train episode 2806: reward = 200.00, steps = 200
    22:57:51 [INFO] train episode 2807: reward = 200.00, steps = 200
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    22:57:51 [INFO] train episode 2810: reward = 148.00, steps = 148
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    22:57:51 [INFO] train episode 2812: reward = 165.00, steps = 165
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    22:57:51 [INFO] train episode 2814: reward = 200.00, steps = 200
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    22:57:52 [INFO] train episode 2819: reward = 154.00, steps = 154
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    22:57:52 [INFO] train episode 2821: reward = 127.00, steps = 127
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    22:57:52 [INFO] train episode 2823: reward = 149.00, steps = 149
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    22:57:52 [INFO] train episode 2826: reward = 173.00, steps = 173
    22:57:52 [INFO] train episode 2827: reward = 143.00, steps = 143
    22:57:52 [INFO] train episode 2828: reward = 153.00, steps = 153
    22:57:53 [INFO] train episode 2829: reward = 137.00, steps = 137
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    22:57:53 [INFO] train episode 2832: reward = 137.00, steps = 137
    22:57:53 [INFO] train episode 2833: reward = 181.00, steps = 181
    22:57:53 [INFO] train episode 2834: reward = 157.00, steps = 157
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    22:57:53 [INFO] train episode 2838: reward = 154.00, steps = 154
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    22:57:55 [INFO] train episode 2855: reward = 124.00, steps = 124
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    22:57:56 [INFO] train episode 2865: reward = 168.00, steps = 168
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    22:57:56 [INFO] train episode 2869: reward = 149.00, steps = 149
    22:57:56 [INFO] train episode 2870: reward = 168.00, steps = 168
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    22:57:57 [INFO] train episode 2875: reward = 156.00, steps = 156
    22:57:57 [INFO] train episode 2876: reward = 167.00, steps = 167
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    22:58:07 [INFO] train episode 3000: reward = 200.00, steps = 200
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    22:58:10 [INFO] train episode 3028: reward = 161.00, steps = 161
    22:58:10 [INFO] train episode 3029: reward = 168.00, steps = 168
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    22:58:10 [INFO] train episode 3032: reward = 191.00, steps = 191
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    22:58:11 [INFO] train episode 3039: reward = 168.00, steps = 168
    22:58:11 [INFO] train episode 3040: reward = 200.00, steps = 200
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    22:58:12 [INFO] train episode 3055: reward = 185.00, steps = 185
    22:58:12 [INFO] train episode 3056: reward = 186.00, steps = 186
    22:58:12 [INFO] train episode 3057: reward = 162.00, steps = 162
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    22:58:30 [INFO] train episode 3307: reward = 159.00, steps = 159
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    22:58:30 [INFO] train episode 3309: reward = 153.00, steps = 153
    22:58:30 [INFO] train episode 3310: reward = 200.00, steps = 200
    22:58:30 [INFO] train episode 3311: reward = 120.00, steps = 120
    22:58:31 [INFO] train episode 3312: reward = 200.00, steps = 200
    22:58:31 [INFO] train episode 3313: reward = 190.00, steps = 190
    22:58:31 [INFO] train episode 3314: reward = 154.00, steps = 154
    22:58:31 [INFO] train episode 3315: reward = 136.00, steps = 136
    22:58:31 [INFO] train episode 3316: reward = 158.00, steps = 158
    22:58:31 [INFO] train episode 3317: reward = 200.00, steps = 200
    22:58:31 [INFO] train episode 3318: reward = 159.00, steps = 159
    22:58:31 [INFO] train episode 3319: reward = 157.00, steps = 157
    22:58:31 [INFO] train episode 3320: reward = 200.00, steps = 200
    22:58:31 [INFO] train episode 3321: reward = 152.00, steps = 152
    22:58:31 [INFO] train episode 3322: reward = 176.00, steps = 176
    22:58:31 [INFO] train episode 3323: reward = 156.00, steps = 156
    22:58:31 [INFO] train episode 3324: reward = 200.00, steps = 200
    22:58:31 [INFO] train episode 3325: reward = 151.00, steps = 151
    22:58:32 [INFO] train episode 3326: reward = 186.00, steps = 186
    22:58:32 [INFO] train episode 3327: reward = 122.00, steps = 122
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    22:58:32 [INFO] train episode 3329: reward = 164.00, steps = 164
    22:58:32 [INFO] train episode 3330: reward = 200.00, steps = 200
    22:58:32 [INFO] train episode 3331: reward = 200.00, steps = 200
    22:58:32 [INFO] train episode 3332: reward = 178.00, steps = 178
    22:58:32 [INFO] train episode 3333: reward = 123.00, steps = 123
    22:58:32 [INFO] train episode 3334: reward = 141.00, steps = 141
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    22:58:32 [INFO] train episode 3338: reward = 147.00, steps = 147
    22:58:32 [INFO] train episode 3339: reward = 147.00, steps = 147
    22:58:32 [INFO] train episode 3340: reward = 126.00, steps = 126
    22:58:32 [INFO] train episode 3341: reward = 139.00, steps = 139
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    22:58:33 [INFO] train episode 3349: reward = 200.00, steps = 200
    22:58:33 [INFO] train episode 3350: reward = 128.00, steps = 128
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    22:58:34 [INFO] train episode 3360: reward = 200.00, steps = 200
    22:58:34 [INFO] train episode 3361: reward = 187.00, steps = 187
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    22:58:34 [INFO] train episode 3364: reward = 149.00, steps = 149
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    22:58:34 [INFO] train episode 3369: reward = 120.00, steps = 120
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    22:58:34 [INFO] train episode 3371: reward = 200.00, steps = 200
    22:58:35 [INFO] train episode 3372: reward = 173.00, steps = 173
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    22:58:35 [INFO] train episode 3379: reward = 122.00, steps = 122
    22:58:35 [INFO] train episode 3380: reward = 178.00, steps = 178
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    22:58:36 [INFO] train episode 3399: reward = 141.00, steps = 141
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    22:58:37 [INFO] train episode 3410: reward = 139.00, steps = 139
    22:58:37 [INFO] train episode 3411: reward = 148.00, steps = 148
    22:58:37 [INFO] train episode 3412: reward = 141.00, steps = 141
    22:58:37 [INFO] train episode 3413: reward = 143.00, steps = 143
    22:58:37 [INFO] train episode 3414: reward = 166.00, steps = 166
    22:58:37 [INFO] train episode 3415: reward = 175.00, steps = 175
    22:58:37 [INFO] train episode 3416: reward = 155.00, steps = 155
    22:58:38 [INFO] train episode 3417: reward = 139.00, steps = 139
    22:58:38 [INFO] train episode 3418: reward = 145.00, steps = 145
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    22:58:38 [INFO] train episode 3423: reward = 120.00, steps = 120
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    22:58:38 [INFO] train episode 3427: reward = 200.00, steps = 200
    22:58:38 [INFO] train episode 3428: reward = 200.00, steps = 200
    22:58:39 [INFO] train episode 3429: reward = 130.00, steps = 130
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    22:58:46 [INFO] train episode 3517: reward = 171.00, steps = 171
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    22:58:46 [INFO] train episode 3520: reward = 200.00, steps = 200
    22:58:46 [INFO] train episode 3521: reward = 172.00, steps = 172
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    22:58:46 [INFO] train episode 3526: reward = 141.00, steps = 141
    22:58:46 [INFO] train episode 3527: reward = 137.00, steps = 137
    22:58:46 [INFO] train episode 3528: reward = 170.00, steps = 170
    22:58:46 [INFO] train episode 3529: reward = 152.00, steps = 152
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    22:58:47 [INFO] train episode 3531: reward = 144.00, steps = 144
    22:58:47 [INFO] train episode 3532: reward = 200.00, steps = 200
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    22:58:47 [INFO] train episode 3534: reward = 196.00, steps = 196
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    22:58:48 [INFO] train episode 3555: reward = 199.00, steps = 199
    22:58:48 [INFO] train episode 3556: reward = 144.00, steps = 144
    22:58:48 [INFO] train episode 3557: reward = 148.00, steps = 148
    22:58:48 [INFO] train episode 3558: reward = 176.00, steps = 176
    22:58:48 [INFO] train episode 3559: reward = 147.00, steps = 147
    22:58:48 [INFO] train episode 3560: reward = 115.00, steps = 115
    22:58:48 [INFO] train episode 3561: reward = 153.00, steps = 153
    22:58:49 [INFO] train episode 3562: reward = 137.00, steps = 137
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    22:58:49 [INFO] train episode 3564: reward = 152.00, steps = 152
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    22:58:49 [INFO] train episode 3566: reward = 200.00, steps = 200
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    22:58:49 [INFO] train episode 3568: reward = 200.00, steps = 200
    22:58:49 [INFO] train episode 3569: reward = 186.00, steps = 186
    22:58:49 [INFO] train episode 3570: reward = 121.00, steps = 121
    22:58:49 [INFO] train episode 3571: reward = 200.00, steps = 200
    22:58:49 [INFO] train episode 3572: reward = 124.00, steps = 124
    22:58:49 [INFO] train episode 3573: reward = 155.00, steps = 155
    22:58:49 [INFO] train episode 3574: reward = 132.00, steps = 132
    22:58:49 [INFO] train episode 3575: reward = 114.00, steps = 114
    22:58:49 [INFO] train episode 3576: reward = 134.00, steps = 134
    22:58:49 [INFO] train episode 3577: reward = 138.00, steps = 138
    22:58:49 [INFO] train episode 3578: reward = 119.00, steps = 119
    22:58:49 [INFO] train episode 3579: reward = 109.00, steps = 109
    22:58:50 [INFO] train episode 3580: reward = 157.00, steps = 157
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    22:58:50 [INFO] train episode 3584: reward = 133.00, steps = 133
    22:58:50 [INFO] train episode 3585: reward = 200.00, steps = 200
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    22:58:50 [INFO] train episode 3587: reward = 192.00, steps = 192
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    22:58:50 [INFO] train episode 3589: reward = 125.00, steps = 125
    22:58:50 [INFO] train episode 3590: reward = 150.00, steps = 150
    22:58:50 [INFO] train episode 3591: reward = 164.00, steps = 164
    22:58:50 [INFO] train episode 3592: reward = 137.00, steps = 137
    22:58:50 [INFO] train episode 3593: reward = 200.00, steps = 200
    22:58:50 [INFO] train episode 3594: reward = 200.00, steps = 200
    22:58:50 [INFO] train episode 3595: reward = 132.00, steps = 132
    22:58:50 [INFO] train episode 3596: reward = 114.00, steps = 114
    22:58:51 [INFO] train episode 3597: reward = 200.00, steps = 200
    22:58:51 [INFO] train episode 3598: reward = 170.00, steps = 170
    22:58:51 [INFO] train episode 3599: reward = 116.00, steps = 116
    22:58:51 [INFO] train episode 3600: reward = 135.00, steps = 135
    22:58:51 [INFO] train episode 3601: reward = 139.00, steps = 139
    22:58:51 [INFO] train episode 3602: reward = 111.00, steps = 111
    22:58:51 [INFO] train episode 3603: reward = 200.00, steps = 200
    22:58:51 [INFO] train episode 3604: reward = 190.00, steps = 190
    22:58:51 [INFO] train episode 3605: reward = 200.00, steps = 200
    22:58:51 [INFO] train episode 3606: reward = 189.00, steps = 189
    22:58:51 [INFO] train episode 3607: reward = 114.00, steps = 114
    22:58:51 [INFO] train episode 3608: reward = 200.00, steps = 200
    22:58:51 [INFO] train episode 3609: reward = 101.00, steps = 101
    22:58:51 [INFO] train episode 3610: reward = 110.00, steps = 110
    22:58:51 [INFO] train episode 3611: reward = 128.00, steps = 128
    22:58:51 [INFO] train episode 3612: reward = 104.00, steps = 104
    22:58:52 [INFO] train episode 3613: reward = 126.00, steps = 126
    22:58:52 [INFO] train episode 3614: reward = 145.00, steps = 145
    22:58:52 [INFO] train episode 3615: reward = 144.00, steps = 144
    22:58:52 [INFO] train episode 3616: reward = 126.00, steps = 126
    22:58:52 [INFO] train episode 3617: reward = 169.00, steps = 169
    22:58:52 [INFO] train episode 3618: reward = 190.00, steps = 190
    22:58:52 [INFO] train episode 3619: reward = 111.00, steps = 111
    22:58:52 [INFO] train episode 3620: reward = 127.00, steps = 127
    22:58:52 [INFO] train episode 3621: reward = 144.00, steps = 144
    22:58:52 [INFO] train episode 3622: reward = 187.00, steps = 187
    22:58:52 [INFO] train episode 3623: reward = 177.00, steps = 177
    22:58:52 [INFO] train episode 3624: reward = 141.00, steps = 141
    22:58:52 [INFO] train episode 3625: reward = 154.00, steps = 154
    22:58:52 [INFO] train episode 3626: reward = 115.00, steps = 115
    22:58:52 [INFO] train episode 3627: reward = 160.00, steps = 160
    22:58:52 [INFO] train episode 3628: reward = 200.00, steps = 200
    22:58:52 [INFO] train episode 3629: reward = 179.00, steps = 179
    22:58:52 [INFO] train episode 3630: reward = 151.00, steps = 151
    22:58:53 [INFO] train episode 3631: reward = 158.00, steps = 158
    22:58:53 [INFO] train episode 3632: reward = 142.00, steps = 142
    22:58:53 [INFO] train episode 3633: reward = 99.00, steps = 99
    22:58:53 [INFO] train episode 3634: reward = 129.00, steps = 129
    22:58:53 [INFO] train episode 3635: reward = 128.00, steps = 128
    22:58:53 [INFO] train episode 3636: reward = 200.00, steps = 200
    22:58:53 [INFO] train episode 3637: reward = 117.00, steps = 117
    22:58:53 [INFO] train episode 3638: reward = 158.00, steps = 158
    22:58:53 [INFO] train episode 3639: reward = 105.00, steps = 105
    22:58:53 [INFO] train episode 3640: reward = 99.00, steps = 99
    22:58:53 [INFO] train episode 3641: reward = 200.00, steps = 200
    22:58:53 [INFO] train episode 3642: reward = 100.00, steps = 100
    22:58:53 [INFO] train episode 3643: reward = 179.00, steps = 179
    22:58:53 [INFO] train episode 3644: reward = 189.00, steps = 189
    22:58:53 [INFO] train episode 3645: reward = 160.00, steps = 160
    22:58:53 [INFO] train episode 3646: reward = 156.00, steps = 156
    22:58:53 [INFO] train episode 3647: reward = 155.00, steps = 155
    22:58:54 [INFO] train episode 3648: reward = 139.00, steps = 139
    22:58:54 [INFO] train episode 3649: reward = 123.00, steps = 123
    22:58:54 [INFO] train episode 3650: reward = 126.00, steps = 126
    22:58:54 [INFO] train episode 3651: reward = 188.00, steps = 188
    22:58:54 [INFO] train episode 3652: reward = 98.00, steps = 98
    22:58:54 [INFO] train episode 3653: reward = 143.00, steps = 143
    22:58:54 [INFO] train episode 3654: reward = 159.00, steps = 159
    22:58:54 [INFO] train episode 3655: reward = 118.00, steps = 118
    22:58:54 [INFO] train episode 3656: reward = 134.00, steps = 134
    22:58:54 [INFO] train episode 3657: reward = 115.00, steps = 115
    22:58:54 [INFO] train episode 3658: reward = 175.00, steps = 175
    22:58:54 [INFO] train episode 3659: reward = 118.00, steps = 118
    22:58:54 [INFO] train episode 3660: reward = 183.00, steps = 183
    22:58:54 [INFO] train episode 3661: reward = 152.00, steps = 152
    22:58:54 [INFO] train episode 3662: reward = 125.00, steps = 125
    22:58:54 [INFO] train episode 3663: reward = 141.00, steps = 141
    22:58:54 [INFO] train episode 3664: reward = 97.00, steps = 97
    22:58:54 [INFO] train episode 3665: reward = 97.00, steps = 97
    22:58:54 [INFO] train episode 3666: reward = 138.00, steps = 138
    22:58:54 [INFO] train episode 3667: reward = 148.00, steps = 148
    22:58:55 [INFO] train episode 3668: reward = 138.00, steps = 138
    22:58:55 [INFO] train episode 3669: reward = 118.00, steps = 118
    22:58:55 [INFO] train episode 3670: reward = 200.00, steps = 200
    22:58:55 [INFO] train episode 3671: reward = 124.00, steps = 124
    22:58:55 [INFO] train episode 3672: reward = 200.00, steps = 200
    22:58:55 [INFO] train episode 3673: reward = 121.00, steps = 121
    22:58:55 [INFO] train episode 3674: reward = 94.00, steps = 94
    22:58:55 [INFO] train episode 3675: reward = 136.00, steps = 136
    22:58:55 [INFO] train episode 3676: reward = 200.00, steps = 200
    22:58:55 [INFO] train episode 3677: reward = 113.00, steps = 113
    22:58:55 [INFO] train episode 3678: reward = 178.00, steps = 178
    22:58:55 [INFO] train episode 3679: reward = 106.00, steps = 106
    22:58:55 [INFO] train episode 3680: reward = 181.00, steps = 181
    22:58:55 [INFO] train episode 3681: reward = 126.00, steps = 126
    22:58:55 [INFO] train episode 3682: reward = 134.00, steps = 134
    22:58:55 [INFO] train episode 3683: reward = 105.00, steps = 105
    22:58:55 [INFO] train episode 3684: reward = 198.00, steps = 198
    22:58:55 [INFO] train episode 3685: reward = 166.00, steps = 166
    22:58:55 [INFO] train episode 3686: reward = 124.00, steps = 124
    22:58:56 [INFO] train episode 3687: reward = 173.00, steps = 173
    22:58:56 [INFO] train episode 3688: reward = 123.00, steps = 123
    22:58:56 [INFO] train episode 3689: reward = 99.00, steps = 99
    22:58:56 [INFO] train episode 3690: reward = 159.00, steps = 159
    22:58:56 [INFO] train episode 3691: reward = 148.00, steps = 148
    22:58:56 [INFO] train episode 3692: reward = 200.00, steps = 200
    22:58:56 [INFO] train episode 3693: reward = 144.00, steps = 144
    22:58:56 [INFO] train episode 3694: reward = 133.00, steps = 133
    22:58:56 [INFO] train episode 3695: reward = 145.00, steps = 145
    22:58:56 [INFO] train episode 3696: reward = 89.00, steps = 89
    22:58:56 [INFO] train episode 3697: reward = 103.00, steps = 103
    22:58:56 [INFO] train episode 3698: reward = 157.00, steps = 157
    22:58:56 [INFO] train episode 3699: reward = 116.00, steps = 116
    22:58:56 [INFO] train episode 3700: reward = 190.00, steps = 190
    22:58:56 [INFO] train episode 3701: reward = 200.00, steps = 200
    22:58:56 [INFO] train episode 3702: reward = 139.00, steps = 139
    22:58:56 [INFO] train episode 3703: reward = 104.00, steps = 104
    22:58:56 [INFO] train episode 3704: reward = 131.00, steps = 131
    22:58:56 [INFO] train episode 3705: reward = 141.00, steps = 141
    22:58:57 [INFO] train episode 3706: reward = 153.00, steps = 153
    22:58:57 [INFO] train episode 3707: reward = 200.00, steps = 200
    22:58:57 [INFO] train episode 3708: reward = 124.00, steps = 124
    22:58:57 [INFO] train episode 3709: reward = 113.00, steps = 113
    22:58:57 [INFO] train episode 3710: reward = 134.00, steps = 134
    22:58:57 [INFO] train episode 3711: reward = 127.00, steps = 127
    22:58:57 [INFO] train episode 3712: reward = 130.00, steps = 130
    22:58:57 [INFO] train episode 3713: reward = 121.00, steps = 121
    22:58:57 [INFO] train episode 3714: reward = 167.00, steps = 167
    22:58:57 [INFO] train episode 3715: reward = 149.00, steps = 149
    22:58:57 [INFO] train episode 3716: reward = 130.00, steps = 130
    22:58:57 [INFO] train episode 3717: reward = 105.00, steps = 105
    22:58:57 [INFO] train episode 3718: reward = 152.00, steps = 152
    22:58:57 [INFO] train episode 3719: reward = 107.00, steps = 107
    22:58:57 [INFO] train episode 3720: reward = 121.00, steps = 121
    22:58:57 [INFO] train episode 3721: reward = 96.00, steps = 96
    22:58:57 [INFO] train episode 3722: reward = 82.00, steps = 82
    22:58:57 [INFO] train episode 3723: reward = 95.00, steps = 95
    22:58:57 [INFO] train episode 3724: reward = 146.00, steps = 146
    22:58:57 [INFO] train episode 3725: reward = 116.00, steps = 116
    22:58:58 [INFO] train episode 3726: reward = 149.00, steps = 149
    22:58:58 [INFO] train episode 3727: reward = 98.00, steps = 98
    22:58:58 [INFO] train episode 3728: reward = 110.00, steps = 110
    22:58:58 [INFO] train episode 3729: reward = 200.00, steps = 200
    22:58:58 [INFO] train episode 3730: reward = 96.00, steps = 96
    22:58:58 [INFO] train episode 3731: reward = 157.00, steps = 157
    22:58:58 [INFO] train episode 3732: reward = 159.00, steps = 159
    22:58:58 [INFO] train episode 3733: reward = 107.00, steps = 107
    22:58:58 [INFO] train episode 3734: reward = 100.00, steps = 100
    22:58:58 [INFO] train episode 3735: reward = 125.00, steps = 125
    22:58:58 [INFO] train episode 3736: reward = 144.00, steps = 144
    22:58:58 [INFO] train episode 3737: reward = 104.00, steps = 104
    22:58:58 [INFO] train episode 3738: reward = 161.00, steps = 161
    22:58:58 [INFO] train episode 3739: reward = 103.00, steps = 103
    22:58:58 [INFO] train episode 3740: reward = 200.00, steps = 200
    22:58:58 [INFO] train episode 3741: reward = 111.00, steps = 111
    22:58:58 [INFO] train episode 3742: reward = 128.00, steps = 128
    22:58:58 [INFO] train episode 3743: reward = 96.00, steps = 96
    22:58:58 [INFO] train episode 3744: reward = 126.00, steps = 126
    22:58:58 [INFO] train episode 3745: reward = 106.00, steps = 106
    22:58:58 [INFO] train episode 3746: reward = 125.00, steps = 125
    22:58:58 [INFO] train episode 3747: reward = 119.00, steps = 119
    22:58:58 [INFO] train episode 3748: reward = 107.00, steps = 107
    22:58:58 [INFO] train episode 3749: reward = 166.00, steps = 166
    22:58:59 [INFO] train episode 3750: reward = 152.00, steps = 152
    22:58:59 [INFO] train episode 3751: reward = 108.00, steps = 108
    22:58:59 [INFO] train episode 3752: reward = 143.00, steps = 143
    22:58:59 [INFO] train episode 3753: reward = 164.00, steps = 164
    22:58:59 [INFO] train episode 3754: reward = 149.00, steps = 149
    22:58:59 [INFO] train episode 3755: reward = 96.00, steps = 96
    22:58:59 [INFO] train episode 3756: reward = 94.00, steps = 94
    22:58:59 [INFO] train episode 3757: reward = 200.00, steps = 200
    22:58:59 [INFO] train episode 3758: reward = 155.00, steps = 155
    22:58:59 [INFO] train episode 3759: reward = 148.00, steps = 148
    22:58:59 [INFO] train episode 3760: reward = 200.00, steps = 200
    22:58:59 [INFO] train episode 3761: reward = 121.00, steps = 121
    22:58:59 [INFO] train episode 3762: reward = 135.00, steps = 135
    22:58:59 [INFO] train episode 3763: reward = 141.00, steps = 141
    22:58:59 [INFO] train episode 3764: reward = 200.00, steps = 200
    22:58:59 [INFO] train episode 3765: reward = 180.00, steps = 180
    22:58:59 [INFO] train episode 3766: reward = 116.00, steps = 116
    22:58:59 [INFO] train episode 3767: reward = 200.00, steps = 200
    22:59:00 [INFO] train episode 3768: reward = 200.00, steps = 200
    22:59:00 [INFO] train episode 3769: reward = 200.00, steps = 200
    22:59:00 [INFO] train episode 3770: reward = 126.00, steps = 126
    22:59:00 [INFO] train episode 3771: reward = 132.00, steps = 132
    22:59:00 [INFO] train episode 3772: reward = 112.00, steps = 112
    22:59:00 [INFO] train episode 3773: reward = 133.00, steps = 133
    22:59:00 [INFO] train episode 3774: reward = 120.00, steps = 120
    22:59:00 [INFO] train episode 3775: reward = 98.00, steps = 98
    22:59:00 [INFO] train episode 3776: reward = 110.00, steps = 110
    22:59:00 [INFO] train episode 3777: reward = 135.00, steps = 135
    22:59:00 [INFO] train episode 3778: reward = 137.00, steps = 137
    22:59:00 [INFO] train episode 3779: reward = 181.00, steps = 181
    22:59:00 [INFO] train episode 3780: reward = 194.00, steps = 194
    22:59:00 [INFO] train episode 3781: reward = 115.00, steps = 115
    22:59:00 [INFO] train episode 3782: reward = 172.00, steps = 172
    22:59:00 [INFO] train episode 3783: reward = 147.00, steps = 147
    22:59:00 [INFO] train episode 3784: reward = 147.00, steps = 147
    22:59:00 [INFO] train episode 3785: reward = 169.00, steps = 169
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    22:59:01 [INFO] train episode 3787: reward = 153.00, steps = 153
    22:59:01 [INFO] train episode 3788: reward = 131.00, steps = 131
    22:59:01 [INFO] train episode 3789: reward = 127.00, steps = 127
    22:59:01 [INFO] train episode 3790: reward = 169.00, steps = 169
    22:59:01 [INFO] train episode 3791: reward = 155.00, steps = 155
    22:59:01 [INFO] train episode 3792: reward = 116.00, steps = 116
    22:59:01 [INFO] train episode 3793: reward = 133.00, steps = 133
    22:59:01 [INFO] train episode 3794: reward = 114.00, steps = 114
    22:59:01 [INFO] train episode 3795: reward = 143.00, steps = 143
    22:59:01 [INFO] train episode 3796: reward = 119.00, steps = 119
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    22:59:01 [INFO] train episode 3798: reward = 121.00, steps = 121
    22:59:01 [INFO] train episode 3799: reward = 150.00, steps = 150
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    22:59:01 [INFO] train episode 3804: reward = 200.00, steps = 200
    22:59:01 [INFO] train episode 3805: reward = 105.00, steps = 105
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    22:59:02 [INFO] train episode 3807: reward = 191.00, steps = 191
    22:59:02 [INFO] train episode 3808: reward = 166.00, steps = 166
    22:59:02 [INFO] train episode 3809: reward = 140.00, steps = 140
    22:59:02 [INFO] train episode 3810: reward = 115.00, steps = 115
    22:59:02 [INFO] train episode 3811: reward = 173.00, steps = 173
    22:59:02 [INFO] train episode 3812: reward = 121.00, steps = 121
    22:59:02 [INFO] train episode 3813: reward = 148.00, steps = 148
    22:59:02 [INFO] train episode 3814: reward = 120.00, steps = 120
    22:59:02 [INFO] train episode 3815: reward = 153.00, steps = 153
    22:59:02 [INFO] train episode 3816: reward = 160.00, steps = 160
    22:59:02 [INFO] train episode 3817: reward = 200.00, steps = 200
    22:59:02 [INFO] train episode 3818: reward = 155.00, steps = 155
    22:59:02 [INFO] train episode 3819: reward = 175.00, steps = 175
    22:59:02 [INFO] train episode 3820: reward = 156.00, steps = 156
    22:59:02 [INFO] train episode 3821: reward = 129.00, steps = 129
    22:59:02 [INFO] train episode 3822: reward = 200.00, steps = 200
    22:59:02 [INFO] train episode 3823: reward = 105.00, steps = 105
    22:59:02 [INFO] train episode 3824: reward = 100.00, steps = 100
    22:59:02 [INFO] train episode 3825: reward = 184.00, steps = 184
    22:59:02 [INFO] train episode 3826: reward = 132.00, steps = 132
    22:59:02 [INFO] train episode 3827: reward = 154.00, steps = 154
    22:59:03 [INFO] train episode 3828: reward = 200.00, steps = 200
    22:59:03 [INFO] train episode 3829: reward = 200.00, steps = 200
    22:59:03 [INFO] train episode 3830: reward = 148.00, steps = 148
    22:59:03 [INFO] train episode 3831: reward = 135.00, steps = 135
    22:59:03 [INFO] train episode 3832: reward = 157.00, steps = 157
    22:59:03 [INFO] train episode 3833: reward = 200.00, steps = 200
    22:59:03 [INFO] train episode 3834: reward = 134.00, steps = 134
    22:59:03 [INFO] train episode 3835: reward = 145.00, steps = 145
    22:59:03 [INFO] train episode 3836: reward = 152.00, steps = 152
    22:59:03 [INFO] train episode 3837: reward = 200.00, steps = 200
    22:59:03 [INFO] train episode 3838: reward = 136.00, steps = 136
    22:59:03 [INFO] train episode 3839: reward = 177.00, steps = 177
    22:59:03 [INFO] train episode 3840: reward = 193.00, steps = 193
    22:59:03 [INFO] train episode 3841: reward = 200.00, steps = 200
    22:59:03 [INFO] train episode 3842: reward = 146.00, steps = 146
    22:59:03 [INFO] train episode 3843: reward = 166.00, steps = 166
    22:59:03 [INFO] train episode 3844: reward = 154.00, steps = 154
    22:59:03 [INFO] train episode 3845: reward = 154.00, steps = 154
    22:59:04 [INFO] train episode 3846: reward = 138.00, steps = 138
    22:59:04 [INFO] train episode 3847: reward = 165.00, steps = 165
    22:59:04 [INFO] train episode 3848: reward = 158.00, steps = 158
    22:59:04 [INFO] train episode 3849: reward = 151.00, steps = 151
    22:59:04 [INFO] train episode 3850: reward = 200.00, steps = 200
    22:59:04 [INFO] train episode 3851: reward = 190.00, steps = 190
    22:59:04 [INFO] train episode 3852: reward = 148.00, steps = 148
    22:59:04 [INFO] train episode 3853: reward = 161.00, steps = 161
    22:59:04 [INFO] train episode 3854: reward = 123.00, steps = 123
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    22:59:07 [INFO] train episode 3912: reward = 191.00, steps = 191
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    22:59:07 [INFO] train episode 3914: reward = 179.00, steps = 179
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    22:59:07 [INFO] train episode 3916: reward = 179.00, steps = 179
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    22:59:08 [INFO] train episode 3921: reward = 158.00, steps = 158
    22:59:08 [INFO] train episode 3922: reward = 141.00, steps = 141
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    22:59:08 [INFO] train episode 3924: reward = 200.00, steps = 200
    22:59:08 [INFO] train episode 3925: reward = 197.00, steps = 197
    22:59:08 [INFO] train episode 3926: reward = 136.00, steps = 136
    22:59:08 [INFO] train episode 3927: reward = 183.00, steps = 183
    22:59:08 [INFO] train episode 3928: reward = 130.00, steps = 130
    22:59:08 [INFO] train episode 3929: reward = 162.00, steps = 162
    22:59:08 [INFO] train episode 3930: reward = 140.00, steps = 140
    22:59:08 [INFO] train episode 3931: reward = 187.00, steps = 187
    22:59:08 [INFO] train episode 3932: reward = 200.00, steps = 200
    22:59:08 [INFO] train episode 3933: reward = 143.00, steps = 143
    22:59:08 [INFO] train episode 3934: reward = 184.00, steps = 184
    22:59:08 [INFO] train episode 3935: reward = 132.00, steps = 132
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    22:59:09 [INFO] train episode 3937: reward = 124.00, steps = 124
    22:59:09 [INFO] train episode 3938: reward = 120.00, steps = 120
    22:59:09 [INFO] train episode 3939: reward = 200.00, steps = 200
    22:59:09 [INFO] train episode 3940: reward = 134.00, steps = 134
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    22:59:09 [INFO] train episode 3950: reward = 176.00, steps = 176
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    22:59:09 [INFO] train episode 3953: reward = 115.00, steps = 115
    22:59:09 [INFO] train episode 3954: reward = 133.00, steps = 133
    22:59:10 [INFO] train episode 3955: reward = 173.00, steps = 173
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    22:59:10 [INFO] train episode 3957: reward = 156.00, steps = 156
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    22:59:10 [INFO] train episode 3959: reward = 200.00, steps = 200
    22:59:10 [INFO] train episode 3960: reward = 187.00, steps = 187
    22:59:10 [INFO] train episode 3961: reward = 163.00, steps = 163
    22:59:10 [INFO] train episode 3962: reward = 171.00, steps = 171
    22:59:10 [INFO] train episode 3963: reward = 167.00, steps = 167
    22:59:10 [INFO] train episode 3964: reward = 160.00, steps = 160
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    22:59:10 [INFO] train episode 3966: reward = 124.00, steps = 124
    22:59:10 [INFO] train episode 3967: reward = 175.00, steps = 175
    22:59:10 [INFO] train episode 3968: reward = 169.00, steps = 169
    22:59:10 [INFO] train episode 3969: reward = 135.00, steps = 135
    22:59:10 [INFO] train episode 3970: reward = 124.00, steps = 124
    22:59:10 [INFO] train episode 3971: reward = 180.00, steps = 180
    22:59:10 [INFO] train episode 3972: reward = 182.00, steps = 182
    22:59:10 [INFO] train episode 3973: reward = 99.00, steps = 99
    22:59:11 [INFO] train episode 3974: reward = 161.00, steps = 161
    22:59:11 [INFO] train episode 3975: reward = 131.00, steps = 131
    22:59:11 [INFO] train episode 3976: reward = 173.00, steps = 173
    22:59:11 [INFO] train episode 3977: reward = 146.00, steps = 146
    22:59:11 [INFO] train episode 3978: reward = 172.00, steps = 172
    22:59:11 [INFO] train episode 3979: reward = 166.00, steps = 166
    22:59:11 [INFO] train episode 3980: reward = 191.00, steps = 191
    22:59:11 [INFO] train episode 3981: reward = 148.00, steps = 148
    22:59:11 [INFO] train episode 3982: reward = 120.00, steps = 120
    22:59:11 [INFO] train episode 3983: reward = 200.00, steps = 200
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    22:59:11 [INFO] train episode 3985: reward = 151.00, steps = 151
    22:59:11 [INFO] train episode 3986: reward = 129.00, steps = 129
    22:59:11 [INFO] train episode 3987: reward = 194.00, steps = 194
    22:59:11 [INFO] train episode 3988: reward = 124.00, steps = 124
    22:59:11 [INFO] train episode 3989: reward = 162.00, steps = 162
    22:59:11 [INFO] train episode 3990: reward = 111.00, steps = 111
    22:59:11 [INFO] train episode 3991: reward = 200.00, steps = 200
    22:59:12 [INFO] train episode 3992: reward = 128.00, steps = 128
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    22:59:12 [INFO] train episode 3994: reward = 102.00, steps = 102
    22:59:12 [INFO] train episode 3995: reward = 119.00, steps = 119
    22:59:12 [INFO] train episode 3996: reward = 128.00, steps = 128
    22:59:12 [INFO] train episode 3997: reward = 130.00, steps = 130
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    22:59:12 [INFO] train episode 3999: reward = 200.00, steps = 200
    22:59:12 [INFO] train episode 4000: reward = 101.00, steps = 101
    22:59:12 [INFO] train episode 4001: reward = 200.00, steps = 200
    22:59:12 [INFO] train episode 4002: reward = 117.00, steps = 117
    22:59:12 [INFO] train episode 4003: reward = 152.00, steps = 152
    22:59:12 [INFO] train episode 4004: reward = 142.00, steps = 142
    22:59:12 [INFO] train episode 4005: reward = 115.00, steps = 115
    22:59:12 [INFO] train episode 4006: reward = 200.00, steps = 200
    22:59:12 [INFO] train episode 4007: reward = 99.00, steps = 99
    22:59:12 [INFO] train episode 4008: reward = 99.00, steps = 99
    22:59:12 [INFO] train episode 4009: reward = 181.00, steps = 181
    22:59:12 [INFO] train episode 4010: reward = 148.00, steps = 148
    22:59:12 [INFO] train episode 4011: reward = 188.00, steps = 188
    22:59:12 [INFO] train episode 4012: reward = 200.00, steps = 200
    22:59:13 [INFO] train episode 4013: reward = 161.00, steps = 161
    22:59:13 [INFO] train episode 4014: reward = 166.00, steps = 166
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    22:59:13 [INFO] train episode 4018: reward = 118.00, steps = 118
    22:59:13 [INFO] train episode 4019: reward = 145.00, steps = 145
    22:59:13 [INFO] train episode 4020: reward = 200.00, steps = 200
    22:59:13 [INFO] train episode 4021: reward = 200.00, steps = 200
    22:59:13 [INFO] train episode 4022: reward = 115.00, steps = 115
    22:59:13 [INFO] train episode 4023: reward = 136.00, steps = 136
    22:59:13 [INFO] train episode 4024: reward = 133.00, steps = 133
    22:59:13 [INFO] train episode 4025: reward = 138.00, steps = 138
    22:59:13 [INFO] train episode 4026: reward = 111.00, steps = 111
    22:59:13 [INFO] train episode 4027: reward = 153.00, steps = 153
    22:59:13 [INFO] train episode 4028: reward = 174.00, steps = 174
    22:59:13 [INFO] train episode 4029: reward = 100.00, steps = 100
    22:59:13 [INFO] train episode 4030: reward = 129.00, steps = 129
    22:59:13 [INFO] train episode 4031: reward = 200.00, steps = 200
    22:59:14 [INFO] train episode 4032: reward = 153.00, steps = 153
    22:59:14 [INFO] train episode 4033: reward = 130.00, steps = 130
    22:59:14 [INFO] train episode 4034: reward = 142.00, steps = 142
    22:59:14 [INFO] train episode 4035: reward = 103.00, steps = 103
    22:59:14 [INFO] train episode 4036: reward = 181.00, steps = 181
    22:59:14 [INFO] train episode 4037: reward = 148.00, steps = 148
    22:59:14 [INFO] train episode 4038: reward = 94.00, steps = 94
    22:59:14 [INFO] train episode 4039: reward = 133.00, steps = 133
    22:59:14 [INFO] train episode 4040: reward = 159.00, steps = 159
    22:59:14 [INFO] train episode 4041: reward = 186.00, steps = 186
    22:59:14 [INFO] train episode 4042: reward = 200.00, steps = 200
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    22:59:14 [INFO] train episode 4044: reward = 200.00, steps = 200
    22:59:14 [INFO] train episode 4045: reward = 185.00, steps = 185
    22:59:14 [INFO] train episode 4046: reward = 200.00, steps = 200
    22:59:14 [INFO] train episode 4047: reward = 200.00, steps = 200
    22:59:14 [INFO] train episode 4048: reward = 198.00, steps = 198
    22:59:15 [INFO] train episode 4049: reward = 160.00, steps = 160
    22:59:15 [INFO] train episode 4050: reward = 127.00, steps = 127
    22:59:15 [INFO] train episode 4051: reward = 150.00, steps = 150
    22:59:15 [INFO] train episode 4052: reward = 125.00, steps = 125
    22:59:15 [INFO] train episode 4053: reward = 152.00, steps = 152
    22:59:15 [INFO] train episode 4054: reward = 191.00, steps = 191
    22:59:15 [INFO] train episode 4055: reward = 200.00, steps = 200
    22:59:15 [INFO] train episode 4056: reward = 161.00, steps = 161
    22:59:15 [INFO] train episode 4057: reward = 172.00, steps = 172
    22:59:15 [INFO] train episode 4058: reward = 200.00, steps = 200
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    22:59:15 [INFO] train episode 4060: reward = 200.00, steps = 200
    22:59:15 [INFO] train episode 4061: reward = 131.00, steps = 131
    22:59:15 [INFO] train episode 4062: reward = 200.00, steps = 200
    22:59:15 [INFO] train episode 4063: reward = 145.00, steps = 145
    22:59:15 [INFO] train episode 4064: reward = 161.00, steps = 161
    22:59:15 [INFO] train episode 4065: reward = 173.00, steps = 173
    22:59:15 [INFO] train episode 4066: reward = 200.00, steps = 200
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    22:59:16 [INFO] train episode 4068: reward = 200.00, steps = 200
    22:59:16 [INFO] train episode 4069: reward = 200.00, steps = 200
    22:59:16 [INFO] train episode 4070: reward = 145.00, steps = 145
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    22:59:16 [INFO] train episode 4072: reward = 150.00, steps = 150
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    22:59:16 [INFO] train episode 4074: reward = 174.00, steps = 174
    22:59:16 [INFO] train episode 4075: reward = 153.00, steps = 153
    22:59:16 [INFO] train episode 4076: reward = 158.00, steps = 158
    22:59:16 [INFO] train episode 4077: reward = 195.00, steps = 195
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    22:59:16 [INFO] train episode 4079: reward = 158.00, steps = 158
    22:59:16 [INFO] train episode 4080: reward = 200.00, steps = 200
    22:59:16 [INFO] train episode 4081: reward = 161.00, steps = 161
    22:59:16 [INFO] train episode 4082: reward = 162.00, steps = 162
    22:59:16 [INFO] train episode 4083: reward = 200.00, steps = 200
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    22:59:17 [INFO] train episode 4099: reward = 166.00, steps = 166
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    22:59:18 [INFO] train episode 4113: reward = 170.00, steps = 170
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    22:59:25 [INFO] train episode 4215: reward = 200.00, steps = 200
    22:59:25 [INFO] train episode 4216: reward = 190.00, steps = 190
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    22:59:26 [INFO] train episode 4230: reward = 198.00, steps = 198
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    22:59:27 [INFO] train episode 4259: reward = 126.00, steps = 126
    22:59:27 [INFO] train episode 4260: reward = 132.00, steps = 132
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    22:59:28 [INFO] train episode 4264: reward = 186.00, steps = 186
    22:59:28 [INFO] train episode 4265: reward = 116.00, steps = 116
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    22:59:28 [INFO] train episode 4268: reward = 141.00, steps = 141
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    22:59:28 [INFO] train episode 4270: reward = 187.00, steps = 187
    22:59:28 [INFO] train episode 4271: reward = 200.00, steps = 200
    22:59:28 [INFO] train episode 4272: reward = 128.00, steps = 128
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    22:59:28 [INFO] train episode 4275: reward = 200.00, steps = 200
    22:59:28 [INFO] train episode 4276: reward = 200.00, steps = 200
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    22:59:29 [INFO] train episode 4278: reward = 144.00, steps = 144
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    22:59:29 [INFO] train episode 4280: reward = 153.00, steps = 153
    22:59:29 [INFO] train episode 4281: reward = 181.00, steps = 181
    22:59:29 [INFO] train episode 4282: reward = 168.00, steps = 168
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    22:59:29 [INFO] train episode 4284: reward = 200.00, steps = 200
    22:59:29 [INFO] train episode 4285: reward = 155.00, steps = 155
    22:59:29 [INFO] train episode 4286: reward = 117.00, steps = 117
    22:59:29 [INFO] train episode 4287: reward = 137.00, steps = 137
    22:59:29 [INFO] train episode 4288: reward = 154.00, steps = 154
    22:59:29 [INFO] train episode 4289: reward = 148.00, steps = 148
    22:59:29 [INFO] train episode 4290: reward = 132.00, steps = 132
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    22:59:29 [INFO] train episode 4292: reward = 200.00, steps = 200
    22:59:29 [INFO] train episode 4293: reward = 187.00, steps = 187
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    22:59:30 [INFO] train episode 4296: reward = 117.00, steps = 117
    22:59:30 [INFO] train episode 4297: reward = 192.00, steps = 192
    22:59:30 [INFO] train episode 4298: reward = 149.00, steps = 149
    22:59:30 [INFO] train episode 4299: reward = 113.00, steps = 113
    22:59:30 [INFO] train episode 4300: reward = 149.00, steps = 149
    22:59:30 [INFO] train episode 4301: reward = 154.00, steps = 154
    22:59:30 [INFO] train episode 4302: reward = 200.00, steps = 200
    22:59:30 [INFO] train episode 4303: reward = 135.00, steps = 135
    22:59:30 [INFO] train episode 4304: reward = 136.00, steps = 136
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    22:59:30 [INFO] train episode 4306: reward = 200.00, steps = 200
    22:59:30 [INFO] train episode 4307: reward = 147.00, steps = 147
    22:59:30 [INFO] train episode 4308: reward = 123.00, steps = 123
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    22:59:30 [INFO] train episode 4310: reward = 200.00, steps = 200
    22:59:30 [INFO] train episode 4311: reward = 200.00, steps = 200
    22:59:31 [INFO] train episode 4312: reward = 170.00, steps = 170
    22:59:31 [INFO] train episode 4313: reward = 126.00, steps = 126
    22:59:31 [INFO] train episode 4314: reward = 170.00, steps = 170
    22:59:31 [INFO] train episode 4315: reward = 200.00, steps = 200
    22:59:31 [INFO] train episode 4316: reward = 131.00, steps = 131
    22:59:31 [INFO] train episode 4317: reward = 125.00, steps = 125
    22:59:31 [INFO] train episode 4318: reward = 200.00, steps = 200
    22:59:31 [INFO] train episode 4319: reward = 189.00, steps = 189
    22:59:31 [INFO] train episode 4320: reward = 123.00, steps = 123
    22:59:31 [INFO] train episode 4321: reward = 200.00, steps = 200
    22:59:31 [INFO] train episode 4322: reward = 141.00, steps = 141
    22:59:31 [INFO] train episode 4323: reward = 157.00, steps = 157
    22:59:31 [INFO] train episode 4324: reward = 106.00, steps = 106
    22:59:31 [INFO] train episode 4325: reward = 131.00, steps = 131
    22:59:31 [INFO] train episode 4326: reward = 139.00, steps = 139
    22:59:31 [INFO] train episode 4327: reward = 183.00, steps = 183
    22:59:31 [INFO] train episode 4328: reward = 200.00, steps = 200
    22:59:31 [INFO] train episode 4329: reward = 155.00, steps = 155
    22:59:31 [INFO] train episode 4330: reward = 200.00, steps = 200
    22:59:31 [INFO] train episode 4331: reward = 200.00, steps = 200
    22:59:32 [INFO] train episode 4332: reward = 163.00, steps = 163
    22:59:32 [INFO] train episode 4333: reward = 142.00, steps = 142
    22:59:32 [INFO] train episode 4334: reward = 147.00, steps = 147
    22:59:32 [INFO] train episode 4335: reward = 162.00, steps = 162
    22:59:32 [INFO] train episode 4336: reward = 199.00, steps = 199
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    22:59:32 [INFO] train episode 4338: reward = 153.00, steps = 153
    22:59:32 [INFO] train episode 4339: reward = 200.00, steps = 200
    22:59:32 [INFO] train episode 4340: reward = 196.00, steps = 196
    22:59:32 [INFO] train episode 4341: reward = 166.00, steps = 166
    22:59:32 [INFO] train episode 4342: reward = 140.00, steps = 140
    22:59:32 [INFO] train episode 4343: reward = 185.00, steps = 185
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    22:59:32 [INFO] train episode 4345: reward = 151.00, steps = 151
    22:59:32 [INFO] train episode 4346: reward = 151.00, steps = 151
    22:59:32 [INFO] train episode 4347: reward = 127.00, steps = 127
    22:59:32 [INFO] train episode 4348: reward = 138.00, steps = 138
    22:59:32 [INFO] train episode 4349: reward = 129.00, steps = 129
    22:59:32 [INFO] train episode 4350: reward = 135.00, steps = 135
    22:59:33 [INFO] train episode 4351: reward = 167.00, steps = 167
    22:59:33 [INFO] train episode 4352: reward = 120.00, steps = 120
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    22:59:33 [INFO] train episode 4354: reward = 200.00, steps = 200
    22:59:33 [INFO] train episode 4355: reward = 134.00, steps = 134
    22:59:33 [INFO] train episode 4356: reward = 157.00, steps = 157
    22:59:33 [INFO] train episode 4357: reward = 182.00, steps = 182
    22:59:33 [INFO] train episode 4358: reward = 200.00, steps = 200
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    22:59:33 [INFO] train episode 4360: reward = 200.00, steps = 200
    22:59:33 [INFO] train episode 4361: reward = 137.00, steps = 137
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    22:59:33 [INFO] train episode 4363: reward = 130.00, steps = 130
    22:59:33 [INFO] train episode 4364: reward = 182.00, steps = 182
    22:59:33 [INFO] train episode 4365: reward = 167.00, steps = 167
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    22:59:34 [INFO] train episode 4367: reward = 139.00, steps = 139
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    22:59:34 [INFO] train episode 4371: reward = 200.00, steps = 200
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    22:59:34 [INFO] train episode 4373: reward = 200.00, steps = 200
    22:59:34 [INFO] train episode 4374: reward = 177.00, steps = 177
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    22:59:34 [INFO] train episode 4377: reward = 165.00, steps = 165
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    22:59:34 [INFO] train episode 4380: reward = 200.00, steps = 200
    22:59:34 [INFO] train episode 4381: reward = 122.00, steps = 122
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    22:59:34 [INFO] train episode 4384: reward = 126.00, steps = 126
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    22:59:35 [INFO] train episode 4388: reward = 126.00, steps = 126
    22:59:35 [INFO] train episode 4389: reward = 133.00, steps = 133
    22:59:35 [INFO] train episode 4390: reward = 167.00, steps = 167
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    22:59:35 [INFO] train episode 4400: reward = 119.00, steps = 119
    22:59:35 [INFO] train episode 4401: reward = 129.00, steps = 129
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    22:59:36 [INFO] train episode 4409: reward = 128.00, steps = 128
    22:59:36 [INFO] train episode 4410: reward = 143.00, steps = 143
    22:59:36 [INFO] train episode 4411: reward = 130.00, steps = 130
    22:59:36 [INFO] train episode 4412: reward = 165.00, steps = 165
    22:59:36 [INFO] train episode 4413: reward = 159.00, steps = 159
    22:59:36 [INFO] train episode 4414: reward = 167.00, steps = 167
    22:59:36 [INFO] train episode 4415: reward = 111.00, steps = 111
    22:59:36 [INFO] train episode 4416: reward = 185.00, steps = 185
    22:59:36 [INFO] train episode 4417: reward = 171.00, steps = 171
    22:59:36 [INFO] train episode 4418: reward = 133.00, steps = 133
    22:59:36 [INFO] train episode 4419: reward = 114.00, steps = 114
    22:59:36 [INFO] train episode 4420: reward = 184.00, steps = 184
    22:59:36 [INFO] train episode 4421: reward = 124.00, steps = 124
    22:59:36 [INFO] train episode 4422: reward = 180.00, steps = 180
    22:59:36 [INFO] train episode 4423: reward = 159.00, steps = 159
    22:59:36 [INFO] train episode 4424: reward = 165.00, steps = 165
    22:59:36 [INFO] train episode 4425: reward = 156.00, steps = 156
    22:59:37 [INFO] train episode 4426: reward = 200.00, steps = 200
    22:59:37 [INFO] train episode 4427: reward = 166.00, steps = 166
    22:59:37 [INFO] train episode 4428: reward = 173.00, steps = 173
    22:59:37 [INFO] train episode 4429: reward = 197.00, steps = 197
    22:59:37 [INFO] train episode 4430: reward = 156.00, steps = 156
    22:59:37 [INFO] train episode 4431: reward = 187.00, steps = 187
    22:59:37 [INFO] train episode 4432: reward = 122.00, steps = 122
    22:59:37 [INFO] train episode 4433: reward = 176.00, steps = 176
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    22:59:37 [INFO] train episode 4435: reward = 155.00, steps = 155
    22:59:37 [INFO] train episode 4436: reward = 130.00, steps = 130
    22:59:37 [INFO] train episode 4437: reward = 97.00, steps = 97
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    22:59:37 [INFO] train episode 4439: reward = 177.00, steps = 177
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    22:59:38 [INFO] train episode 4460: reward = 155.00, steps = 155
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    22:59:41 [INFO] train episode 4503: reward = 164.00, steps = 164
    22:59:41 [INFO] train episode 4504: reward = 165.00, steps = 165
    22:59:41 [INFO] train episode 4505: reward = 133.00, steps = 133
    22:59:41 [INFO] train episode 4506: reward = 136.00, steps = 136
    22:59:41 [INFO] train episode 4507: reward = 156.00, steps = 156
    22:59:41 [INFO] train episode 4508: reward = 114.00, steps = 114
    22:59:41 [INFO] train episode 4509: reward = 161.00, steps = 161
    22:59:41 [INFO] train episode 4510: reward = 135.00, steps = 135
    22:59:41 [INFO] train episode 4511: reward = 133.00, steps = 133
    22:59:41 [INFO] train episode 4512: reward = 158.00, steps = 158
    22:59:41 [INFO] train episode 4513: reward = 183.00, steps = 183
    22:59:41 [INFO] train episode 4514: reward = 145.00, steps = 145
    22:59:41 [INFO] train episode 4515: reward = 145.00, steps = 145
    22:59:41 [INFO] train episode 4516: reward = 200.00, steps = 200
    22:59:41 [INFO] train episode 4517: reward = 124.00, steps = 124
    22:59:41 [INFO] train episode 4518: reward = 154.00, steps = 154
    22:59:41 [INFO] train episode 4519: reward = 176.00, steps = 176
    22:59:41 [INFO] train episode 4520: reward = 200.00, steps = 200
    22:59:41 [INFO] train episode 4521: reward = 118.00, steps = 118
    22:59:42 [INFO] train episode 4522: reward = 200.00, steps = 200
    22:59:42 [INFO] train episode 4523: reward = 136.00, steps = 136
    22:59:42 [INFO] train episode 4524: reward = 155.00, steps = 155
    22:59:42 [INFO] train episode 4525: reward = 164.00, steps = 164
    22:59:42 [INFO] train episode 4526: reward = 173.00, steps = 173
    22:59:42 [INFO] train episode 4527: reward = 155.00, steps = 155
    22:59:42 [INFO] train episode 4528: reward = 197.00, steps = 197
    22:59:42 [INFO] train episode 4529: reward = 126.00, steps = 126
    22:59:42 [INFO] train episode 4530: reward = 154.00, steps = 154
    22:59:42 [INFO] train episode 4531: reward = 156.00, steps = 156
    22:59:42 [INFO] train episode 4532: reward = 108.00, steps = 108
    22:59:42 [INFO] train episode 4533: reward = 140.00, steps = 140
    22:59:42 [INFO] train episode 4534: reward = 185.00, steps = 185
    22:59:42 [INFO] train episode 4535: reward = 147.00, steps = 147
    22:59:42 [INFO] train episode 4536: reward = 163.00, steps = 163
    22:59:42 [INFO] train episode 4537: reward = 177.00, steps = 177
    22:59:42 [INFO] train episode 4538: reward = 200.00, steps = 200
    22:59:42 [INFO] train episode 4539: reward = 117.00, steps = 117
    22:59:43 [INFO] train episode 4540: reward = 200.00, steps = 200
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    22:59:43 [INFO] train episode 4543: reward = 171.00, steps = 171
    22:59:43 [INFO] train episode 4544: reward = 129.00, steps = 129
    22:59:43 [INFO] train episode 4545: reward = 129.00, steps = 129
    22:59:43 [INFO] train episode 4546: reward = 166.00, steps = 166
    22:59:43 [INFO] train episode 4547: reward = 180.00, steps = 180
    22:59:43 [INFO] train episode 4548: reward = 200.00, steps = 200
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    22:59:43 [INFO] train episode 4550: reward = 195.00, steps = 195
    22:59:43 [INFO] train episode 4551: reward = 116.00, steps = 116
    22:59:43 [INFO] train episode 4552: reward = 200.00, steps = 200
    22:59:43 [INFO] train episode 4553: reward = 169.00, steps = 169
    22:59:43 [INFO] train episode 4554: reward = 190.00, steps = 190
    22:59:43 [INFO] train episode 4555: reward = 111.00, steps = 111
    22:59:44 [INFO] train episode 4556: reward = 179.00, steps = 179
    22:59:44 [INFO] train episode 4557: reward = 116.00, steps = 116
    22:59:44 [INFO] train episode 4558: reward = 106.00, steps = 106
    22:59:44 [INFO] train episode 4559: reward = 155.00, steps = 155
    22:59:44 [INFO] train episode 4560: reward = 114.00, steps = 114
    22:59:44 [INFO] train episode 4561: reward = 161.00, steps = 161
    22:59:44 [INFO] train episode 4562: reward = 102.00, steps = 102
    22:59:44 [INFO] train episode 4563: reward = 158.00, steps = 158
    22:59:44 [INFO] train episode 4564: reward = 124.00, steps = 124
    22:59:44 [INFO] train episode 4565: reward = 135.00, steps = 135
    22:59:44 [INFO] train episode 4566: reward = 115.00, steps = 115
    22:59:44 [INFO] train episode 4567: reward = 142.00, steps = 142
    22:59:44 [INFO] train episode 4568: reward = 200.00, steps = 200
    22:59:44 [INFO] train episode 4569: reward = 179.00, steps = 179
    22:59:44 [INFO] train episode 4570: reward = 161.00, steps = 161
    22:59:44 [INFO] train episode 4571: reward = 161.00, steps = 161
    22:59:44 [INFO] train episode 4572: reward = 200.00, steps = 200
    22:59:45 [INFO] train episode 4573: reward = 200.00, steps = 200
    22:59:45 [INFO] train episode 4574: reward = 199.00, steps = 199
    22:59:45 [INFO] train episode 4575: reward = 191.00, steps = 191
    22:59:45 [INFO] train episode 4576: reward = 166.00, steps = 166
    22:59:45 [INFO] train episode 4577: reward = 172.00, steps = 172
    22:59:45 [INFO] train episode 4578: reward = 200.00, steps = 200
    22:59:45 [INFO] train episode 4579: reward = 171.00, steps = 171
    22:59:45 [INFO] train episode 4580: reward = 200.00, steps = 200
    22:59:45 [INFO] train episode 4581: reward = 200.00, steps = 200
    22:59:45 [INFO] train episode 4582: reward = 134.00, steps = 134
    22:59:45 [INFO] train episode 4583: reward = 167.00, steps = 167
    22:59:45 [INFO] train episode 4584: reward = 126.00, steps = 126
    22:59:45 [INFO] train episode 4585: reward = 121.00, steps = 121
    22:59:45 [INFO] train episode 4586: reward = 177.00, steps = 177
    22:59:45 [INFO] train episode 4587: reward = 195.00, steps = 195
    22:59:45 [INFO] train episode 4588: reward = 143.00, steps = 143
    22:59:45 [INFO] train episode 4589: reward = 147.00, steps = 147
    22:59:46 [INFO] train episode 4590: reward = 154.00, steps = 154
    22:59:46 [INFO] train episode 4591: reward = 200.00, steps = 200
    22:59:46 [INFO] train episode 4592: reward = 200.00, steps = 200
    22:59:46 [INFO] train episode 4593: reward = 174.00, steps = 174
    22:59:46 [INFO] train episode 4594: reward = 117.00, steps = 117
    22:59:46 [INFO] train episode 4595: reward = 164.00, steps = 164
    22:59:46 [INFO] train episode 4596: reward = 189.00, steps = 189
    22:59:46 [INFO] train episode 4597: reward = 141.00, steps = 141
    22:59:46 [INFO] train episode 4598: reward = 157.00, steps = 157
    22:59:46 [INFO] train episode 4599: reward = 128.00, steps = 128
    22:59:46 [INFO] train episode 4600: reward = 127.00, steps = 127
    22:59:46 [INFO] train episode 4601: reward = 146.00, steps = 146
    22:59:46 [INFO] train episode 4602: reward = 115.00, steps = 115
    22:59:46 [INFO] train episode 4603: reward = 173.00, steps = 173
    22:59:46 [INFO] train episode 4604: reward = 157.00, steps = 157
    22:59:46 [INFO] train episode 4605: reward = 158.00, steps = 158
    22:59:46 [INFO] train episode 4606: reward = 200.00, steps = 200
    22:59:47 [INFO] train episode 4607: reward = 148.00, steps = 148
    22:59:47 [INFO] train episode 4608: reward = 179.00, steps = 179
    22:59:47 [INFO] train episode 4609: reward = 143.00, steps = 143
    22:59:47 [INFO] train episode 4610: reward = 138.00, steps = 138
    22:59:47 [INFO] train episode 4611: reward = 200.00, steps = 200
    22:59:47 [INFO] train episode 4612: reward = 188.00, steps = 188
    22:59:47 [INFO] train episode 4613: reward = 122.00, steps = 122
    22:59:47 [INFO] train episode 4614: reward = 149.00, steps = 149
    22:59:47 [INFO] train episode 4615: reward = 149.00, steps = 149
    22:59:47 [INFO] train episode 4616: reward = 175.00, steps = 175
    22:59:47 [INFO] train episode 4617: reward = 165.00, steps = 165
    22:59:47 [INFO] train episode 4618: reward = 200.00, steps = 200
    22:59:47 [INFO] train episode 4619: reward = 175.00, steps = 175
    22:59:47 [INFO] train episode 4620: reward = 130.00, steps = 130
    22:59:47 [INFO] train episode 4621: reward = 200.00, steps = 200
    22:59:47 [INFO] train episode 4622: reward = 137.00, steps = 137
    22:59:47 [INFO] train episode 4623: reward = 148.00, steps = 148
    22:59:48 [INFO] train episode 4624: reward = 199.00, steps = 199
    22:59:48 [INFO] train episode 4625: reward = 97.00, steps = 97
    22:59:48 [INFO] train episode 4626: reward = 171.00, steps = 171
    22:59:48 [INFO] train episode 4627: reward = 186.00, steps = 186
    22:59:48 [INFO] train episode 4628: reward = 161.00, steps = 161
    22:59:48 [INFO] train episode 4629: reward = 162.00, steps = 162
    22:59:48 [INFO] train episode 4630: reward = 150.00, steps = 150
    22:59:48 [INFO] train episode 4631: reward = 185.00, steps = 185
    22:59:48 [INFO] train episode 4632: reward = 120.00, steps = 120
    22:59:48 [INFO] train episode 4633: reward = 141.00, steps = 141
    22:59:48 [INFO] train episode 4634: reward = 151.00, steps = 151
    22:59:48 [INFO] train episode 4635: reward = 173.00, steps = 173
    22:59:48 [INFO] train episode 4636: reward = 123.00, steps = 123
    22:59:48 [INFO] train episode 4637: reward = 138.00, steps = 138
    22:59:48 [INFO] train episode 4638: reward = 146.00, steps = 146
    22:59:48 [INFO] train episode 4639: reward = 200.00, steps = 200
    22:59:48 [INFO] train episode 4640: reward = 144.00, steps = 144
    22:59:48 [INFO] train episode 4641: reward = 149.00, steps = 149
    22:59:49 [INFO] train episode 4642: reward = 164.00, steps = 164
    22:59:49 [INFO] train episode 4643: reward = 200.00, steps = 200
    22:59:49 [INFO] train episode 4644: reward = 198.00, steps = 198
    22:59:49 [INFO] train episode 4645: reward = 162.00, steps = 162
    22:59:49 [INFO] train episode 4646: reward = 119.00, steps = 119
    22:59:49 [INFO] train episode 4647: reward = 153.00, steps = 153
    22:59:49 [INFO] train episode 4648: reward = 168.00, steps = 168
    22:59:49 [INFO] train episode 4649: reward = 139.00, steps = 139
    22:59:49 [INFO] train episode 4650: reward = 183.00, steps = 183
    22:59:49 [INFO] train episode 4651: reward = 200.00, steps = 200
    22:59:49 [INFO] train episode 4652: reward = 134.00, steps = 134
    22:59:49 [INFO] train episode 4653: reward = 200.00, steps = 200
    22:59:49 [INFO] train episode 4654: reward = 177.00, steps = 177
    22:59:49 [INFO] train episode 4655: reward = 149.00, steps = 149
    22:59:49 [INFO] train episode 4656: reward = 200.00, steps = 200
    22:59:49 [INFO] train episode 4657: reward = 130.00, steps = 130
    22:59:49 [INFO] train episode 4658: reward = 166.00, steps = 166
    22:59:50 [INFO] train episode 4659: reward = 200.00, steps = 200
    22:59:50 [INFO] train episode 4660: reward = 153.00, steps = 153
    22:59:50 [INFO] train episode 4661: reward = 200.00, steps = 200
    22:59:50 [INFO] train episode 4662: reward = 153.00, steps = 153
    22:59:50 [INFO] train episode 4663: reward = 175.00, steps = 175
    22:59:50 [INFO] train episode 4664: reward = 157.00, steps = 157
    22:59:50 [INFO] train episode 4665: reward = 200.00, steps = 200
    22:59:50 [INFO] train episode 4666: reward = 129.00, steps = 129
    22:59:50 [INFO] train episode 4667: reward = 158.00, steps = 158
    22:59:50 [INFO] train episode 4668: reward = 200.00, steps = 200
    22:59:50 [INFO] train episode 4669: reward = 166.00, steps = 166
    22:59:50 [INFO] train episode 4670: reward = 194.00, steps = 194
    22:59:50 [INFO] train episode 4671: reward = 188.00, steps = 188
    22:59:50 [INFO] train episode 4672: reward = 200.00, steps = 200
    22:59:50 [INFO] train episode 4673: reward = 189.00, steps = 189
    22:59:51 [INFO] train episode 4674: reward = 180.00, steps = 180
    22:59:51 [INFO] train episode 4675: reward = 200.00, steps = 200
    22:59:51 [INFO] train episode 4676: reward = 159.00, steps = 159
    22:59:51 [INFO] train episode 4677: reward = 172.00, steps = 172
    22:59:51 [INFO] train episode 4678: reward = 200.00, steps = 200
    22:59:51 [INFO] train episode 4679: reward = 186.00, steps = 186
    22:59:51 [INFO] train episode 4680: reward = 189.00, steps = 189
    22:59:51 [INFO] train episode 4681: reward = 200.00, steps = 200
    22:59:51 [INFO] train episode 4682: reward = 183.00, steps = 183
    22:59:51 [INFO] train episode 4683: reward = 167.00, steps = 167
    22:59:51 [INFO] train episode 4684: reward = 189.00, steps = 189
    22:59:51 [INFO] train episode 4685: reward = 200.00, steps = 200
    22:59:51 [INFO] train episode 4686: reward = 158.00, steps = 158
    22:59:51 [INFO] train episode 4687: reward = 179.00, steps = 179
    22:59:51 [INFO] train episode 4688: reward = 171.00, steps = 171
    22:59:52 [INFO] train episode 4689: reward = 181.00, steps = 181
    22:59:52 [INFO] train episode 4690: reward = 150.00, steps = 150
    22:59:52 [INFO] train episode 4691: reward = 174.00, steps = 174
    22:59:52 [INFO] train episode 4692: reward = 178.00, steps = 178
    22:59:52 [INFO] train episode 4693: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4694: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4695: reward = 169.00, steps = 169
    22:59:52 [INFO] train episode 4696: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4697: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4698: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4699: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4700: reward = 200.00, steps = 200
    22:59:52 [INFO] train episode 4701: reward = 189.00, steps = 189
    22:59:52 [INFO] train episode 4702: reward = 192.00, steps = 192
    22:59:52 [INFO] train episode 4703: reward = 176.00, steps = 176
    22:59:52 [INFO] train episode 4704: reward = 178.00, steps = 178
    22:59:53 [INFO] train episode 4705: reward = 149.00, steps = 149
    22:59:53 [INFO] train episode 4706: reward = 157.00, steps = 157
    22:59:53 [INFO] train episode 4707: reward = 160.00, steps = 160
    22:59:53 [INFO] train episode 4708: reward = 170.00, steps = 170
    22:59:53 [INFO] train episode 4709: reward = 157.00, steps = 157
    22:59:53 [INFO] train episode 4710: reward = 200.00, steps = 200
    22:59:53 [INFO] train episode 4711: reward = 130.00, steps = 130
    22:59:53 [INFO] train episode 4712: reward = 141.00, steps = 141
    22:59:53 [INFO] train episode 4713: reward = 200.00, steps = 200
    22:59:53 [INFO] train episode 4714: reward = 197.00, steps = 197
    22:59:53 [INFO] train episode 4715: reward = 175.00, steps = 175
    22:59:53 [INFO] train episode 4716: reward = 200.00, steps = 200
    22:59:53 [INFO] train episode 4717: reward = 170.00, steps = 170
    22:59:53 [INFO] train episode 4718: reward = 200.00, steps = 200
    22:59:53 [INFO] train episode 4719: reward = 183.00, steps = 183
    22:59:53 [INFO] train episode 4720: reward = 200.00, steps = 200
    22:59:53 [INFO] train episode 4721: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4722: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4723: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4724: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4725: reward = 193.00, steps = 193
    22:59:54 [INFO] train episode 4726: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4727: reward = 191.00, steps = 191
    22:59:54 [INFO] train episode 4728: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4729: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4730: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4731: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4732: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4733: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4734: reward = 197.00, steps = 197
    22:59:54 [INFO] train episode 4735: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4736: reward = 200.00, steps = 200
    22:59:54 [INFO] train episode 4737: reward = 200.00, steps = 200
    22:59:55 [INFO] train episode 4738: reward = 200.00, steps = 200
    22:59:55 [INFO] train episode 4739: reward = 200.00, steps = 200
    22:59:55 [INFO] ==== test ====
    22:59:55 [INFO] test episode 0: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 1: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 2: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 3: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 4: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 5: reward = 199.00, steps = 199
    22:59:55 [INFO] test episode 6: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 7: reward = 190.00, steps = 190
    22:59:55 [INFO] test episode 8: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 9: reward = 193.00, steps = 193
    22:59:55 [INFO] test episode 10: reward = 166.00, steps = 166
    22:59:55 [INFO] test episode 11: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 12: reward = 189.00, steps = 189
    22:59:55 [INFO] test episode 13: reward = 200.00, steps = 200
    22:59:55 [INFO] test episode 14: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 15: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 16: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 17: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 18: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 19: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 20: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 21: reward = 185.00, steps = 185
    22:59:56 [INFO] test episode 22: reward = 196.00, steps = 196
    22:59:56 [INFO] test episode 23: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 24: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 25: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 26: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 27: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 28: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 29: reward = 200.00, steps = 200
    22:59:56 [INFO] test episode 30: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 31: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 32: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 33: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 34: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 35: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 36: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 37: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 38: reward = 179.00, steps = 179
    22:59:57 [INFO] test episode 39: reward = 184.00, steps = 184
    22:59:57 [INFO] test episode 40: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 41: reward = 177.00, steps = 177
    22:59:57 [INFO] test episode 42: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 43: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 44: reward = 179.00, steps = 179
    22:59:57 [INFO] test episode 45: reward = 173.00, steps = 173
    22:59:57 [INFO] test episode 46: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 47: reward = 200.00, steps = 200
    22:59:57 [INFO] test episode 48: reward = 186.00, steps = 186
    22:59:58 [INFO] test episode 49: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 50: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 51: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 52: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 53: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 54: reward = 177.00, steps = 177
    22:59:58 [INFO] test episode 55: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 56: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 57: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 58: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 59: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 60: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 61: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 62: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 63: reward = 184.00, steps = 184
    22:59:58 [INFO] test episode 64: reward = 200.00, steps = 200
    22:59:58 [INFO] test episode 65: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 66: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 67: reward = 192.00, steps = 192
    22:59:59 [INFO] test episode 68: reward = 189.00, steps = 189
    22:59:59 [INFO] test episode 69: reward = 199.00, steps = 199
    22:59:59 [INFO] test episode 70: reward = 165.00, steps = 165
    22:59:59 [INFO] test episode 71: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 72: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 73: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 74: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 75: reward = 176.00, steps = 176
    22:59:59 [INFO] test episode 76: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 77: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 78: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 79: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 80: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 81: reward = 200.00, steps = 200
    22:59:59 [INFO] test episode 82: reward = 195.00, steps = 195
    23:00:00 [INFO] test episode 83: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 84: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 85: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 86: reward = 198.00, steps = 198
    23:00:00 [INFO] test episode 87: reward = 188.00, steps = 188
    23:00:00 [INFO] test episode 88: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 89: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 90: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 91: reward = 179.00, steps = 179
    23:00:00 [INFO] test episode 92: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 93: reward = 198.00, steps = 198
    23:00:00 [INFO] test episode 94: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 95: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 96: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 97: reward = 200.00, steps = 200
    23:00:00 [INFO] test episode 98: reward = 200.00, steps = 200
    23:00:01 [INFO] test episode 99: reward = 200.00, steps = 200
    23:00:01 [INFO] average episode reward = 196.36 ± 7.95

In [5]:

    env.close()