{
    "data": {
        "question": {
            "questionId": "2852",
            "questionFrontendId": "2752",
            "boundTopicId": null,
            "title": "Customers with Maximum Number of Transactions on Consecutive Days",
            "titleSlug": "customers-with-maximum-number-of-transactions-on-consecutive-days",
            "content": null,
            "translatedTitle": null,
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Hard",
            "likes": 9,
            "dislikes": 21,
            "isLiked": null,
            "similarQuestions": "[]",
            "exampleTestcases": "{\"headers\":{\"Transactions\":[\"transaction_id\",\"customer_id\",\"transaction_date\",\"amount\"]},\"rows\":{\"Transactions\":[[1,101,\"2023-05-01\",100],[2,101,\"2023-05-02\",150],[3,101,\"2023-05-03\",200],[4,102,\"2023-05-01\",50],[5,102,\"2023-05-03\",100],[6,102,\"2023-05-04\",200],[7,105,\"2023-05-01\",100],[8,105,\"2023-05-02\",150],[9,105,\"2023-05-03\",200]]}}",
            "categoryTitle": "Database",
            "contributors": [],
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": null,
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"634\", \"totalSubmission\": \"1.8K\", \"totalAcceptedRaw\": 634, \"totalSubmissionRaw\": 1803, \"acRate\": \"35.2%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"Transactions\":[\"transaction_id\",\"customer_id\",\"transaction_date\",\"amount\"]},\"rows\":{\"Transactions\":[[1,101,\"2023-05-01\",100],[2,101,\"2023-05-02\",150],[3,101,\"2023-05-03\",200],[4,102,\"2023-05-01\",50],[5,102,\"2023-05-03\",100],[6,102,\"2023-05-04\",200],[7,105,\"2023-05-01\",100],[8,105,\"2023-05-02\",150],[9,105,\"2023-05-03\",200]]}}",
            "metaData": "{\"mysql\": [\"Create table If Not Exists Transactions (transaction_id int, customer_id int, transaction_date date, amount int)\"], \"mssql\": [\"Create table Transactions (transaction_id int, customer_id int, transaction_date date, amount int)\"], \"oraclesql\": [\"Create table Transactions (transaction_id int, customer_id int, transaction_date date, amount int)\", \"ALTER SESSION SET nls_date_format='YYYY-MM-DD'\"], \"database\": true, \"name\": \"find_customers\", \"pythondata\": [\"Transactions = pd.DataFrame([], columns=['transaction_id', 'customer_id', 'transaction_date', 'amount']).astype({'transaction_id':'Int64', 'customer_id':'Int64', 'transaction_date':'datetime64[ns]', 'amount':'Int64'})\"], \"postgresql\": [\"Create table If Not Exists Transactions (transaction_id int, customer_id int, transaction_date date, amount int)\"], \"database_schema\": {\"Transactions\": {\"transaction_id\": \"INT\", \"customer_id\": \"INT\", \"transaction_date\": \"DATE\", \"amount\": \"INT\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "Create table If Not Exists Transactions (transaction_id int, customer_id int, transaction_date date, amount int)",
                "Truncate table Transactions",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('1', '101', '2023-05-01', '100')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('2', '101', '2023-05-02', '150')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('3', '101', '2023-05-03', '200')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('4', '102', '2023-05-01', '50')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('5', '102', '2023-05-03', '100')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('6', '102', '2023-05-04', '200')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('7', '105', '2023-05-01', '100')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('8', '105', '2023-05-02', '150')",
                "insert into Transactions (transaction_id, customer_id, transaction_date, amount) values ('9', '105', '2023-05-03', '200')"
            ],
            "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"
        }
    }
}