{
    "type": "Coding",
    "name": "200. Number of Islands",
    "origin": {
        "name": "LeetCode",
        "link": "https://leetcode.com/problems/number-of-islands/description/"
    },
    "companies": [
        "Amazon",
        "Lyft",
        "Google",
        "Facebook",
        "Bloomberg",
        "Uber",
        "LinkedIn",
        "Microsoft",
        "Apple",
        "Qualtrics",
        "Yahoo",
        "Twitter",
        "Alibaba",
        "AppDynamics",
        "Yelp",
        "Oracle",
        "eBay",
        "Expedia",
        "Goldman Sachs",
        "Affirm"
    ],
    "categories": [
        {
            "name": "Problems",
            "children": [
                {
                    "name": "Algorithms",
                    "children": []
                }
            ]
        },
        {
            "name": "Difficulty",
            "children": [
                {
                    "name": "Medium",
                    "children": []
                }
            ]
        }
    ],
    "tags": [
        "Depth-first Search",
        "Breadth-first Search",
        "Union Find"
    ],
    "buckets": [
        ""
    ]
}