{
    "data": {
        "question": {
            "questionId": "602",
            "questionFrontendId": "602",
            "boundTopicId": null,
            "title": "Friend Requests II: Who Has the Most Friends",
            "titleSlug": "friend-requests-ii-who-has-the-most-friends",
            "content": null,
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Medium",
            "likes": 243,
            "dislikes": 70,
            "isLiked": null,
            "similarQuestions": "[]",
            "exampleTestcases": "{\"headers\":{\"RequestAccepted\":[\"requester_id\",\"accepter_id\",\"accept_date\"]},\"rows\":{\"RequestAccepted\":[[1,2,\"2016/06/03\"],[1,3,\"2016/06/08\"],[2,3,\"2016/06/08\"],[3,4,\"2016/06/09\"]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"47.7K\", \"totalSubmission\": \"78.7K\", \"totalAcceptedRaw\": 47710, \"totalSubmissionRaw\": 78730, \"acRate\": \"60.6%\"}",
            "hints": [
                "Being friends is bidirectional. If you accept someone's adding friend request, both you and the other person will have one more friend."
            ],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"RequestAccepted\":[\"requester_id\",\"accepter_id\",\"accept_date\"]},\"rows\":{\"RequestAccepted\":[[1,2,\"2016/06/03\"],[1,3,\"2016/06/08\"],[2,3,\"2016/06/08\"],[3,4,\"2016/06/09\"]]}}",
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            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists RequestAccepted (requester_id int not null, accepter_id int null, accept_date date null)",
                "Truncate table RequestAccepted",
                "insert into RequestAccepted (requester_id, accepter_id, accept_date) values ('1', '2', '2016/06/03')",
                "insert into RequestAccepted (requester_id, accepter_id, accept_date) values ('1', '3', '2016/06/08')",
                "insert into RequestAccepted (requester_id, accepter_id, accept_date) values ('2', '3', '2016/06/08')",
                "insert into RequestAccepted (requester_id, accepter_id, accept_date) values ('3', '4', '2016/06/09')"
            ],
            "enableRunCode": true,
            "enableTestMode": false,
            "enableDebugger": false,
            "envInfo": "{\"mysql\": [\"MySQL\", \"<p><code>MySQL 8.0</code>.</p>\"], \"mssql\": [\"MS SQL Server\", \"<p><code>mssql server 2019</code>.</p>\"], \"oraclesql\": [\"Oracle\", \"<p><code>Oracle Sql 11.2</code>.</p>\"]}",
            "libraryUrl": null,
            "adminUrl": null,
            "challengeQuestion": null,
            "__typename": "QuestionNode"
        }
    }
}