{ "data": { "question": { "questionId": "1852", "questionFrontendId": "1709", "boundTopicId": null, "title": "Biggest Window Between Visits", "titleSlug": "biggest-window-between-visits", "content": null, "translatedTitle": null, "translatedContent": null, "isPaidOnly": true, "difficulty": "Medium", "likes": 102, "dislikes": 5, "isLiked": null, "similarQuestions": "[{\"title\": \"Users With Two Purchases Within Seven Days\", \"titleSlug\": \"users-with-two-purchases-within-seven-days\", \"difficulty\": \"Medium\", \"translatedTitle\": null}]", "exampleTestcases": "{\"headers\":{\"UserVisits\":[\"user_id\",\"visit_date\"]},\"rows\":{\"UserVisits\":[[\"1\",\"2020-11-28\"],[\"1\",\"2020-10-20\"],[\"1\",\"2020-12-3\"],[\"2\",\"2020-10-5\"],[\"2\",\"2020-12-9\"],[\"3\",\"2020-11-11\"]]}}", "categoryTitle": "Database", "contributors": [], "topicTags": [ { "name": "Database", "slug": "database", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": null, "stats": "{\"totalAccepted\": \"10K\", \"totalSubmission\": \"12.8K\", \"totalAcceptedRaw\": 9974, \"totalSubmissionRaw\": 12769, \"acRate\": \"78.1%\"}", "hints": [], "solution": null, "status": null, "sampleTestCase": "{\"headers\":{\"UserVisits\":[\"user_id\",\"visit_date\"]},\"rows\":{\"UserVisits\":[[\"1\",\"2020-11-28\"],[\"1\",\"2020-10-20\"],[\"1\",\"2020-12-3\"],[\"2\",\"2020-10-5\"],[\"2\",\"2020-12-9\"],[\"3\",\"2020-11-11\"]]}}", "metaData": "{\n \"mysql\": [\n \"Create table If Not Exists UserVisits(user_id int, visit_date date)\"\n ],\n \"mssql\": [\n \"Create table UserVisits(user_id int, visit_date date)\"\n ],\n \"oraclesql\": [\n \"Create table UserVisits(user_id int, visit_date date)\",\n \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"\n ],\n \"database\": true\n}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [ "Create table If Not Exists UserVisits(user_id int, visit_date date)", "Truncate table UserVisits", "insert into UserVisits (user_id, visit_date) values ('1', '2020-11-28')", "insert into UserVisits (user_id, visit_date) values ('1', '2020-10-20')", "insert into UserVisits (user_id, visit_date) values ('1', '2020-12-3')", "insert into UserVisits (user_id, visit_date) values ('2', '2020-10-5')", "insert into UserVisits (user_id, visit_date) values ('2', '2020-12-9')", "insert into UserVisits (user_id, visit_date) values ('3', '2020-11-11')" ], "enableRunCode": true, "enableTestMode": false, "enableDebugger": false, "envInfo": "{\"mysql\": [\"MySQL\", \"
MySQL 8.0
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mssql server 2019
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Oracle Sql 11.2
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