{
    "type": "Coding",
    "name": "Valid Parentheses",
    "origin": {
        "name": "LeetCode",
        "link": "https://leetcode.com/explore/interview/card/google/59/array-and-strings/467/"
    },
    "companies": [
        "Facebook",
        "LinkedIn",
        "Amazon",
        "Bloomberg",
        "Google",
        "Microsoft",
        "Twitter",
        "Expedia",
        "Uber",
        "Akuna Capital",
        "Apple",
        "VMware",
        "Paypal",
        "Twilio",
        "Mathworks",
        "Samsung",
        "Riot Games",
        "Yandex",
        "Lyft",
        "Zillow",
        "Alibaba",
        "Cloudera",
        "Adobe",
        "Tencent",
        "Blizzard",
        "eBay",
        "Baidu",
        "Visa",
        "Pure Storage",
        "Indeed",
        "TripleByte",
        "ServiceNow",
        "Yahoo",
        "Capital One",
        "Oracle",
        "Huawei",
        "Yelp",
        "Zappos",
        "Qualcomm",
        "Gilt Groupe",
        "Aetion",
        "Yatra",
        "Rubrik",
        "Zynga",
        "TripAdvisor",
        "Booking.com",
        "Lending Club",
        "Zenefits"
    ],
    "categories": [
        {
            "name": "Explore",
            "children": [
                {
                    "name": "Interview",
                    "children": [
                        {
                            "name": "Google Interview",
                            "children": []
                        }
                    ]
                }
            ]
        },
        {
            "name": "Difficulty",
            "children": [
                {
                    "name": "Easy",
                    "children": []
                }
            ]
        }
    ],
    "tags": [
        "String",
        "Stack"
    ],
    "buckets": [
        "",
        ""
    ]
}