{
    "data": {
        "question": {
            "questionId": "3488",
            "questionFrontendId": "3182",
            "categoryTitle": "Database",
            "boundTopicId": 2805903,
            "title": "Find Top Scoring Students",
            "titleSlug": "find-top-scoring-students",
            "content": null,
            "translatedTitle": "查找得分最高的学生",
            "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\": \"66\", \"totalSubmission\": \"131\", \"totalAcceptedRaw\": 66, \"totalSubmissionRaw\": 131, \"acRate\": \"50.4%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"students\":[\"student_id\",\"name\",\"major\"],\"courses\":[\"course_id\",\"name\",\"credits\",\"major\"],\"enrollments\":[\"student_id\",\"course_id\",\"semester\",\"grade\"]},\"rows\":{\"students\":[[1,\"Alice\",\"Computer Science\"],[2,\"Bob\",\"Computer Science\"],[3,\"Charlie\",\"Mathematics\"],[4,\"David\",\"Mathematics\"]],\"courses\":[[101,\"Algorithms\",3,\"Computer Science\"],[102,\"Data Structures\",3,\"Computer Science\"],[103,\"Calculus\",4,\"Mathematics\"],[104,\"Linear Algebra\",4,\"Mathematics\"]],\"enrollments\":[[1,101,\"Fall 2023\",\"A\"],[1,102,\"Fall 2023\",\"A\"],[2,101,\"Fall 2023\",\"B\"],[2,102,\"Fall 2023\",\"A\"],[3,103,\"Fall 2023\",\"A\"],[3,104,\"Fall 2023\",\"A\"],[4,103,\"Fall 2023\",\"A\"],[4,104,\"Fall 2023\",\"B\"]]}}",
            "metaData": "{\"mysql\":[\"CREATE TABLE if not exists students (\\n    student_id INT ,\\n    name VARCHAR(255),\\n    major VARCHAR(255)\\n)\",\"CREATE TABLE  if not exists courses (\\n    course_id INT ,\\n    name VARCHAR(255),\\n    credits INT,\\n    major VARCHAR(255)\\n)\\n\",\"CREATE TABLE  if not exists enrollments (\\n    student_id INT,\\n    course_id INT,\\n    semester VARCHAR(255),\\n    grade VARCHAR(10)\\n\\n);\"],\"mssql\":[\"CREATE TABLE students (\\n    student_id INT ,\\n    name VARCHAR(255),\\n    major VARCHAR(255)\\n)\",\"CREATE TABLE  courses (\\n    course_id INT ,\\n    name VARCHAR(255),\\n    credits INT,\\n    major VARCHAR(255)\\n)\\n\",\"CREATE TABLE  enrollments (\\n    student_id INT,\\n    course_id INT,\\n    semester VARCHAR(255),\\n    grade VARCHAR(10)\\n\\n);\"],\"oraclesql\":[\"CREATE TABLE students (\\n    student_id NUMBER ,\\n    name VARCHAR2(255),\\n    major VARCHAR2(255)\\n)\",\"CREATE TABLE courses (\\n    course_id NUMBER,\\n    name VARCHAR2(255),\\n    credits NUMBER,\\n    major VARCHAR2(255)\\n)\",\"CREATE TABLE enrollments (\\n    student_id NUMBER,\\n    course_id NUMBER,\\n    semester VARCHAR2(255),\\n    grade VARCHAR2(10) \\n    \\n)\"],\"database\":true,\"name\":\"find_top_scoring_students\",\"pythondata\":[\"enrollments = pd.DataFrame([], columns=['student_id', 'course_id', 'semester', 'grade']).astype({\\n    'student_id': 'Int64',  # Nullable integer type\\n    'course_id': 'Int64',   # Nullable integer type\\n    'semester': 'object',   # Object type for arbitrary strings\\n    'grade': 'object'       # Object type for arbitrary strings\\n})\",\"students = pd.DataFrame([], columns=['student_id', 'name', 'major']).astype({\\n    'student_id': 'Int64',  # Nullable integer type\\n    'name': 'object',       # Object type for arbitrary strings, equivalent to VARCHAR\\n    'major': 'object'       # Object type for arbitrary strings, equivalent to VARCHAR\\n})\",\"courses = pd.DataFrame([], columns=['course_id', 'name', 'credits', 'major']).astype({\\n    'course_id': 'Int64',  # Nullable integer type\\n    'name': 'object',      # Object type for arbitrary strings, equivalent to VARCHAR\\n    'credits': 'Int64',    # Nullable integer type\\n    'major': 'object'      # Object type for arbitrary strings, equivalent to VARCHAR\\n})\"],\"postgresql\":[\"CREATE TABLE IF NOT EXISTS students (\\n    student_id INT,\\n    name VARCHAR(255),\\n    major VARCHAR(255)\\n);\\n\",\"CREATE TABLE IF NOT EXISTS courses (\\n    course_id INT,\\n    name VARCHAR(255),\\n    credits INT,\\n    major VARCHAR(255)\\n);\\n\",\"CREATE TABLE IF NOT EXISTS enrollments (\\n    student_id INT,\\n    course_id INT,\\n    semester VARCHAR(255),\\n    grade VARCHAR(10)\\n);\\n\"],\"database_schema\":{\"students\":{\"student_id\":\"INT\",\"name\":\"VARCHAR(255)\",\"major\":\"VARCHAR(255)\"},\"courses\":{\"course_id\":\"INT\",\"name\":\"VARCHAR(255)\",\"credits\":\"INT\",\"major\":\"VARCHAR(255)\"},\"enrollments\":{\"student_id\":\"INT\",\"course_id\":\"INT\",\"semester\":\"VARCHAR(255)\",\"grade\":\"VARCHAR(10)\"}}}",
            "judgerAvailable": true,
            "judgeType": "large",
            "mysqlSchemas": [
                "CREATE TABLE if not exists students (\n    student_id INT ,\n    name VARCHAR(255),\n    major VARCHAR(255)\n)",
                "CREATE TABLE  if not exists courses (\n    course_id INT ,\n    name VARCHAR(255),\n    credits INT,\n    major VARCHAR(255)\n)\n",
                "CREATE TABLE  if not exists enrollments (\n    student_id INT,\n    course_id INT,\n    semester VARCHAR(255),\n    grade VARCHAR(10)\n\n);",
                "Truncate table students",
                "insert into students (student_id, name, major) values ('1', 'Alice', 'Computer Science')",
                "insert into students (student_id, name, major) values ('2', 'Bob', 'Computer Science')",
                "insert into students (student_id, name, major) values ('3', 'Charlie', 'Mathematics')",
                "insert into students (student_id, name, major) values ('4', 'David', 'Mathematics')",
                "Truncate table courses",
                "insert into courses (course_id, name, credits, major) values ('101', 'Algorithms', '3', 'Computer Science')",
                "insert into courses (course_id, name, credits, major) values ('102', 'Data Structures', '3', 'Computer Science')",
                "insert into courses (course_id, name, credits, major) values ('103', 'Calculus', '4', 'Mathematics')",
                "insert into courses (course_id, name, credits, major) values ('104', 'Linear Algebra', '4', 'Mathematics')",
                "Truncate table enrollments",
                "insert into enrollments (student_id, course_id, semester, grade) values ('1', '101', 'Fall 2023', 'A')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('1', '102', 'Fall 2023', 'A')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('2', '101', 'Fall 2023', 'B')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('2', '102', 'Fall 2023', 'A')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('3', '103', 'Fall 2023', 'A')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('3', '104', 'Fall 2023', 'A')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('4', '103', 'Fall 2023', 'A')",
                "insert into enrollments (student_id, course_id, semester, grade) values ('4', '104', 'Fall 2023', 'B')"
            ],
            "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\":{\"students\":[\"student_id\",\"name\",\"major\"],\"courses\":[\"course_id\",\"name\",\"credits\",\"major\"],\"enrollments\":[\"student_id\",\"course_id\",\"semester\",\"grade\"]},\"rows\":{\"students\":[[1,\"Alice\",\"Computer Science\"],[2,\"Bob\",\"Computer Science\"],[3,\"Charlie\",\"Mathematics\"],[4,\"David\",\"Mathematics\"]],\"courses\":[[101,\"Algorithms\",3,\"Computer Science\"],[102,\"Data Structures\",3,\"Computer Science\"],[103,\"Calculus\",4,\"Mathematics\"],[104,\"Linear Algebra\",4,\"Mathematics\"]],\"enrollments\":[[1,101,\"Fall 2023\",\"A\"],[1,102,\"Fall 2023\",\"A\"],[2,101,\"Fall 2023\",\"B\"],[2,102,\"Fall 2023\",\"A\"],[3,103,\"Fall 2023\",\"A\"],[3,104,\"Fall 2023\",\"A\"],[4,103,\"Fall 2023\",\"A\"],[4,104,\"Fall 2023\",\"B\"]]}}",
            "__typename": "QuestionNode"
        }
    }
}