{
    "data": {
        "question": {
            "questionId": "3473",
            "questionFrontendId": "3166",
            "categoryTitle": "Database",
            "boundTopicId": 2791590,
            "title": "Calculate Parking Fees and Duration",
            "titleSlug": "calculate-parking-fees-and-duration",
            "content": null,
            "translatedTitle": "计算停车费与时长",
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Medium",
            "likes": 0,
            "dislikes": 0,
            "isLiked": null,
            "similarQuestions": "[]",
            "contributors": [],
            "langToValidPlayground": null,
            "topicTags": [
                {
                    "name": "Database",
                    "slug": "database",
                    "translatedName": "数据库",
                    "__typename": "TopicTagNode"
                }
            ],
            "companyTagStats": null,
            "codeSnippets": null,
            "stats": "{\"totalAccepted\": \"45\", \"totalSubmission\": \"69\", \"totalAcceptedRaw\": 45, \"totalSubmissionRaw\": 69, \"acRate\": \"65.2%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"ParkingTransactions\":[\"lot_id\",\"car_id\",\"entry_time\",\"exit_time\",\"fee_paid\"]},\"rows\":{\"ParkingTransactions\":[[1,1001,\"2023-06-01 08:00:00\",\"2023-06-01 10:30:00\",5.00],[1,1001,\"2023-06-02 11:00:00\",\"2023-06-02 12:45:00\",3.00],[2,1001,\"2023-06-01 10:45:00\",\"2023-06-01 12:00:00\",6.00],[2,1002,\"2023-06-01 09:00:00\",\"2023-06-01 11:30:00\",4.00],[3,1001,\"2023-06-03 07:00:00\",\"2023-06-03 09:00:00\",4.00],[3,1002,\"2023-06-02 12:00:00\",\"2023-06-02 14:00:00\",2.00]]}}",
            "metaData": "{\"mysql\":[\"CREATE TABLE If not exists ParkingTransactions (\\n    lot_id INT,\\n    car_id INT,\\n    entry_time DATETIME,\\n    exit_time DATETIME,\\n    fee_paid DECIMAL(10, 2)\\n)\\n\"],\"mssql\":[\"CREATE TABLE ParkingTransactions (\\n    lot_id INT,\\n    car_id INT,\\n    entry_time DATETIME,\\n    exit_time DATETIME,\\n    fee_paid DECIMAL(10, 2)\\n);\\n\"],\"oraclesql\":[\"CREATE TABLE ParkingTransactions (\\n    lot_id NUMBER,\\n    car_id NUMBER,\\n    entry_time DATE,\\n    exit_time DATE,\\n    fee_paid NUMBER(10, 2)\\n)\\n\",\"ALTER SESSION SET nls_date_format='YYYY-MM-DD HH24:MI:SS'\"],\"database\":true,\"name\":\"calculate_fees_and_duration\",\"postgresql\":[\"CREATE TABLE IF NOT EXISTS ParkingTransactions (\\n    lot_id INTEGER,\\n    car_id INTEGER,\\n    entry_time TIMESTAMP,\\n    exit_time TIMESTAMP,\\n    fee_paid NUMERIC(10, 2)\\n);\"],\"pythondata\":[\"ParkingTransactions = pd.DataFrame([], columns=['lot_id', 'car_id', 'entry_time', 'exit_time', 'fee_paid']).astype({\\n    'lot_id': 'Int64',\\n    'car_id': 'Int64',\\n    'entry_time': 'datetime64[ns]',\\n    'exit_time': 'datetime64[ns]',\\n    'fee_paid': 'float64'\\n})\"],\"database_schema\":{\"ParkingTransactions\":{\"lot_id\":\"INT\",\"car_id\":\"INT\",\"entry_time\":\"DATETIME\",\"exit_time\":\"DATETIME\",\"fee_paid\":\"DECIMAL(10, 2)\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "CREATE TABLE If not exists ParkingTransactions (\n    lot_id INT,\n    car_id INT,\n    entry_time DATETIME,\n    exit_time DATETIME,\n    fee_paid DECIMAL(10, 2)\n)\n",
                "Truncate table ParkingTransactions",
                "insert into ParkingTransactions (lot_id, car_id, entry_time, exit_time, fee_paid) values ('1', '1001', '2023-06-01 08:00:00', '2023-06-01 10:30:00', '5.0')",
                "insert into ParkingTransactions (lot_id, car_id, entry_time, exit_time, fee_paid) values ('1', '1001', '2023-06-02 11:00:00', '2023-06-02 12:45:00', '3.0')",
                "insert into ParkingTransactions (lot_id, car_id, entry_time, exit_time, fee_paid) values ('2', '1001', '2023-06-01 10:45:00', '2023-06-01 12:00:00', '6.0')",
                "insert into ParkingTransactions (lot_id, car_id, entry_time, exit_time, fee_paid) values ('2', '1002', '2023-06-01 09:00:00', '2023-06-01 11:30:00', '4.0')",
                "insert into ParkingTransactions (lot_id, car_id, entry_time, exit_time, fee_paid) values ('3', '1001', '2023-06-03 07:00:00', '2023-06-03 09:00:00', '4.0')",
                "insert into ParkingTransactions (lot_id, car_id, entry_time, exit_time, fee_paid) values ('3', '1002', '2023-06-02 12:00:00', '2023-06-02 14:00:00', '2.0')"
            ],
            "enableRunCode": true,
            "envInfo": "{\"mysql\":[\"MySQL\",\"<p>\\u7248\\u672c\\uff1a<code>MySQL 8.0<\\/code><\\/p>\"],\"mssql\":[\"MS SQL Server\",\"<p>mssql server 2019.<\\/p>\"],\"oraclesql\":[\"Oracle\",\"<p>Oracle Sql 11.2.<\\/p>\"],\"pythondata\":[\"Pandas\",\"<p>Python 3.10 with Pandas 2.0.2 and NumPy 1.25.0<\\/p>\"],\"postgresql\":[\"PostgreSQL\",\"<p>PostgreSQL 16<\\/p>\"]}",
            "book": null,
            "isSubscribed": false,
            "isDailyQuestion": false,
            "dailyRecordStatus": null,
            "editorType": "CKEDITOR",
            "ugcQuestionId": null,
            "style": "LEETCODE",
            "exampleTestcases": "{\"headers\":{\"ParkingTransactions\":[\"lot_id\",\"car_id\",\"entry_time\",\"exit_time\",\"fee_paid\"]},\"rows\":{\"ParkingTransactions\":[[1,1001,\"2023-06-01 08:00:00\",\"2023-06-01 10:30:00\",5.00],[1,1001,\"2023-06-02 11:00:00\",\"2023-06-02 12:45:00\",3.00],[2,1001,\"2023-06-01 10:45:00\",\"2023-06-01 12:00:00\",6.00],[2,1002,\"2023-06-01 09:00:00\",\"2023-06-01 11:30:00\",4.00],[3,1001,\"2023-06-03 07:00:00\",\"2023-06-03 09:00:00\",4.00],[3,1002,\"2023-06-02 12:00:00\",\"2023-06-02 14:00:00\",2.00]]}}",
            "__typename": "QuestionNode"
        }
    }
}