{ "data": { "question": { "questionId": "180", "questionFrontendId": "180", "boundTopicId": null, "title": "Consecutive Numbers", "titleSlug": "consecutive-numbers", "content": "
Table: Logs
\n+-------------+---------+\n| Column Name | Type |\n+-------------+---------+\n| id | int |\n| num | varchar |\n+-------------+---------+\nIn SQL, id is the primary key for this table.\nid is an autoincrement column.\n\n\n
\n\n
Find all numbers that appear at least three times consecutively.
\n\nReturn the result table in any order.
\n\nThe result format is in the following example.
\n\n\n
Example 1:
\n\n\nInput: \nLogs table:\n+----+-----+\n| id | num |\n+----+-----+\n| 1 | 1 |\n| 2 | 1 |\n| 3 | 1 |\n| 4 | 2 |\n| 5 | 1 |\n| 6 | 2 |\n| 7 | 2 |\n+----+-----+\nOutput: \n+-----------------+\n| ConsecutiveNums |\n+-----------------+\n| 1 |\n+-----------------+\nExplanation: 1 is the only number that appears consecutively for at least three times.\n\n", "translatedTitle": null, "translatedContent": null, "isPaidOnly": false, "difficulty": "Medium", "likes": 1906, "dislikes": 250, "isLiked": null, "similarQuestions": "[]", "exampleTestcases": "{\"headers\": {\"Logs\": [\"id\", \"num\"]}, \"rows\": {\"Logs\": [[1, 1], [2, 1], [3, 1], [4, 2], [5, 1], [6, 2], [7, 2]]}}", "categoryTitle": "Database", "contributors": [], "topicTags": [ { "name": "Database", "slug": "database", "translatedName": null, "__typename": "TopicTagNode" } ], "companyTagStats": null, "codeSnippets": [ { "lang": "MySQL", "langSlug": "mysql", "code": "# Write your MySQL query statement below\n", "__typename": "CodeSnippetNode" }, { "lang": "MS SQL Server", "langSlug": "mssql", "code": "/* Write your T-SQL query statement below */\n", "__typename": "CodeSnippetNode" }, { "lang": "Oracle", "langSlug": "oraclesql", "code": "/* Write your PL/SQL query statement below */\n", "__typename": "CodeSnippetNode" }, { "lang": "Pandas", "langSlug": "pythondata", "code": "import pandas as pd\n\ndef consecutive_numbers(logs: pd.DataFrame) -> pd.DataFrame:\n ", "__typename": "CodeSnippetNode" }, { "lang": "PostgreSQL", "langSlug": "postgresql", "code": "-- Write your PostgreSQL query statement below\n", "__typename": "CodeSnippetNode" } ], "stats": "{\"totalAccepted\": \"313.2K\", \"totalSubmission\": \"669K\", \"totalAcceptedRaw\": 313171, \"totalSubmissionRaw\": 668954, \"acRate\": \"46.8%\"}", "hints": [], "solution": { "id": "216", "canSeeDetail": true, "paidOnly": false, "hasVideoSolution": false, "paidOnlyVideo": true, "__typename": "ArticleNode" }, "status": null, "sampleTestCase": "{\"headers\": {\"Logs\": [\"id\", \"num\"]}, \"rows\": {\"Logs\": [[1, 1], [2, 1], [3, 1], [4, 2], [5, 1], [6, 2], [7, 2]]}}", "metaData": "{\"mysql\": [\"Create table If Not Exists Logs (id int, num int)\"], \"mssql\": [\"Create table Logs (id int, num int)\"], \"oraclesql\": [\"Create table Logs (id int, num int)\"], \"database\": true, \"name\": \"consecutive_numbers\", \"pythondata\": [\"Logs = pd.DataFrame([], columns=['id', 'num']).astype({'id':'Int64', 'num':'Int64'})\"], \"postgresql\": [\"Create table If Not Exists Logs (id int, num int)\"], \"database_schema\": {\"Logs\": {\"id\": \"INT\", \"num\": \"INT\"}}}", "judgerAvailable": true, "judgeType": "large", "mysqlSchemas": [ "Create table If Not Exists Logs (id int, num int)", "Truncate table Logs", "insert into Logs (id, num) values ('1', '1')", "insert into Logs (id, num) values ('2', '1')", "insert into Logs (id, num) values ('3', '1')", "insert into Logs (id, num) values ('4', '2')", "insert into Logs (id, num) values ('5', '1')", "insert into Logs (id, num) values ('6', '2')", "insert into Logs (id, num) values ('7', '2')" ], "enableRunCode": true, "enableTestMode": false, "enableDebugger": false, "envInfo": "{\"mysql\": [\"MySQL\", \"
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Oracle Sql 11.2
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