{
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        "question": {
            "questionId": "1914",
            "questionFrontendId": "1767",
            "boundTopicId": null,
            "title": "Find the Subtasks That Did Not Execute",
            "titleSlug": "find-the-subtasks-that-did-not-execute",
            "content": null,
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Hard",
            "likes": 158,
            "dislikes": 12,
            "isLiked": null,
            "similarQuestions": "[]",
            "exampleTestcases": "{\"headers\": {\"Tasks\": [\"task_id\", \"subtasks_count\"], \"Executed\": [\"task_id\", \"subtask_id\"]}, \"rows\": {\"Tasks\": [[1, 3], [2, 2], [3, 4]], \"Executed\": [[1, 2], [3, 1], [3, 2], [3, 3], [3, 4]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"10.2K\", \"totalSubmission\": \"13.1K\", \"totalAcceptedRaw\": 10226, \"totalSubmissionRaw\": 13126, \"acRate\": \"77.9%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\": {\"Tasks\": [\"task_id\", \"subtasks_count\"], \"Executed\": [\"task_id\", \"subtask_id\"]}, \"rows\": {\"Tasks\": [[1, 3], [2, 2], [3, 4]], \"Executed\": [[1, 2], [3, 1], [3, 2], [3, 3], [3, 4]]}}",
            "metaData": "{\"mysql\": [\"Create table If Not Exists Tasks (task_id int, subtasks_count int)\", \"Create table If Not Exists Executed (task_id int, subtask_id int)\"], \"mssql\": [\"Create table Tasks (task_id int, subtasks_count int)\", \"Create table Executed (task_id int, subtask_id int)\"], \"oraclesql\": [\"Create table Tasks (task_id int, subtasks_count int)\", \"Create table Executed (task_id int, subtask_id int)\"], \"database\": true, \"name\": \"find_subtasks\", \"pythondata\": [\"Tasks = pd.DataFrame([], columns=['task_id', 'subtasks_count']).astype({'task_id':'Int64', 'subtasks_count':'Int64'})\", \"Executed = pd.DataFrame([], columns=['task_id', 'subtask_id']).astype({'task_id':'Int64', 'subtask_id':'Int64'})\"], \"postgresql\": [\"\\nCreate table If Not Exists Tasks (task_id int, subtasks_count int)\\n\", \"Create table If Not Exists Executed (task_id int, subtask_id int)\"], \"database_schema\": {\"Tasks\": {\"task_id\": \"INT\", \"subtasks_count\": \"INT\"}, \"Executed\": {\"task_id\": \"INT\", \"subtask_id\": \"INT\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Tasks (task_id int, subtasks_count int)",
                "Create table If Not Exists Executed (task_id int, subtask_id int)",
                "Truncate table Tasks",
                "insert into Tasks (task_id, subtasks_count) values ('1', '3')",
                "insert into Tasks (task_id, subtasks_count) values ('2', '2')",
                "insert into Tasks (task_id, subtasks_count) values ('3', '4')",
                "Truncate table Executed",
                "insert into Executed (task_id, subtask_id) values ('1', '2')",
                "insert into Executed (task_id, subtask_id) values ('3', '1')",
                "insert into Executed (task_id, subtask_id) values ('3', '2')",
                "insert into Executed (task_id, subtask_id) values ('3', '3')",
                "insert into Executed (task_id, subtask_id) values ('3', '4')"
            ],
            "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"
        }
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}