{
    "data": {
        "question": {
            "questionId": "2046",
            "questionFrontendId": "1892",
            "boundTopicId": null,
            "title": "Page Recommendations II",
            "titleSlug": "page-recommendations-ii",
            "content": null,
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Hard",
            "likes": 77,
            "dislikes": 20,
            "isLiked": null,
            "similarQuestions": "[{\"title\": \"Page Recommendations\", \"titleSlug\": \"page-recommendations\", \"difficulty\": \"Medium\", \"translatedTitle\": null}, {\"title\": \"Strong Friendship\", \"titleSlug\": \"strong-friendship\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]",
            "exampleTestcases": "{\"headers\":{\"Friendship\":[\"user1_id\",\"user2_id\"],\"Likes\":[\"user_id\",\"page_id\"]},\"rows\":{\"Friendship\":[[1,2],[1,3],[1,4],[2,3],[2,4],[2,5],[6,1]],\"Likes\":[[1,88],[2,23],[3,24],[4,56],[5,11],[6,33],[2,77],[3,77],[6,88]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"5.9K\", \"totalSubmission\": \"13.8K\", \"totalAcceptedRaw\": 5899, \"totalSubmissionRaw\": 13764, \"acRate\": \"42.9%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Friendship\":[\"user1_id\",\"user2_id\"],\"Likes\":[\"user_id\",\"page_id\"]},\"rows\":{\"Friendship\":[[1,2],[1,3],[1,4],[2,3],[2,4],[2,5],[6,1]],\"Likes\":[[1,88],[2,23],[3,24],[4,56],[5,11],[6,33],[2,77],[3,77],[6,88]]}}",
            "metaData": "{\"mysql\": [\"Create table If Not Exists Friendship (user1_id int, user2_id int)\", \"Create table If Not Exists Likes (user_id int, page_id int)\"], \"mssql\": [\"Create table Friendship (user1_id int, user2_id int)\", \"Create table Likes (user_id int, page_id int)\"], \"oraclesql\": [\"Create table Friendship (user1_id int, user2_id int)\", \"Create table Likes (user_id int, page_id int)\"], \"database\": true, \"name\": \"recommend_page\", \"pythondata\": [\"Friendship = pd.DataFrame([], columns=['user1_id', 'user2_id']).astype({'user1_id':'Int64', 'user2_id':'Int64'})\", \"Likes = pd.DataFrame([], columns=['user_id', 'page_id']).astype({'user_id':'Int64', 'page_id':'Int64'})\"], \"postgresql\": [\"\\nCreate table If Not Exists Friendship (user1_id int, user2_id int)\\n\", \"Create table If Not Exists Likes (user_id int, page_id int)\"], \"database_schema\": {\"Friendship\": {\"user1_id\": \"INT\", \"user2_id\": \"INT\"}, \"Likes\": {\"user_id\": \"INT\", \"page_id\": \"INT\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Friendship (user1_id int, user2_id int)",
                "Create table If Not Exists Likes (user_id int, page_id int)",
                "Truncate table Friendship",
                "insert into Friendship (user1_id, user2_id) values ('1', '2')",
                "insert into Friendship (user1_id, user2_id) values ('1', '3')",
                "insert into Friendship (user1_id, user2_id) values ('1', '4')",
                "insert into Friendship (user1_id, user2_id) values ('2', '3')",
                "insert into Friendship (user1_id, user2_id) values ('2', '4')",
                "insert into Friendship (user1_id, user2_id) values ('2', '5')",
                "insert into Friendship (user1_id, user2_id) values ('6', '1')",
                "Truncate table Likes",
                "insert into Likes (user_id, page_id) values ('1', '88')",
                "insert into Likes (user_id, page_id) values ('2', '23')",
                "insert into Likes (user_id, page_id) values ('3', '24')",
                "insert into Likes (user_id, page_id) values ('4', '56')",
                "insert into Likes (user_id, page_id) values ('5', '11')",
                "insert into Likes (user_id, page_id) values ('6', '33')",
                "insert into Likes (user_id, page_id) values ('2', '77')",
                "insert into Likes (user_id, page_id) values ('3', '77')",
                "insert into Likes (user_id, page_id) values ('6', '88')"
            ],
            "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>\"], \"pythondata\": [\"Pandas\", \"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0</p>\"], \"postgresql\": [\"PostgreSQL\", \"<p>PostgreSQL 16</p>\"]}",
            "libraryUrl": null,
            "adminUrl": null,
            "challengeQuestion": null,
            "__typename": "QuestionNode"
        }
    }
}