{
    "data": {
        "question": {
            "questionId": "3503",
            "questionFrontendId": "3188",
            "categoryTitle": "Database",
            "boundTopicId": 2814944,
            "title": "Find Top Scoring Students II",
            "titleSlug": "find-top-scoring-students-ii",
            "content": null,
            "translatedTitle": "查找得分最高的学生 II",
            "translatedContent": null,
            "isPaidOnly": true,
            "difficulty": "Hard",
            "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\": \"311\", \"totalSubmission\": \"707\", \"totalAcceptedRaw\": 311, \"totalSubmissionRaw\": 707, \"acRate\": \"44.0%\"}",
            "hints": [],
            "solution": null,
            "status": null,
            "sampleTestCase": "{\"headers\":{\"students\":[\"student_id\",\"name\",\"major\"],\"courses\":[\"course_id\",\"name\",\"credits\",\"major\",\"mandatory\"],\"enrollments\":[\"student_id\",\"course_id\",\"semester\",\"grade\",\"GPA\"]},\"rows\":{\"students\":[[1,\"Alice\",\"Computer Science\"],[2,\"Bob\",\"Computer Science\"],[3,\"Charlie\",\"Mathematics\"],[4,\"David\",\"Mathematics\"]],\"courses\":[[101,\"Algorithms\",3,\"Computer Science\",\"Yes\"],[102,\"Data Structures\",3,\"Computer Science\",\"Yes\"],[103,\"Calculus\",4,\"Mathematics\",\"Yes\"],[104,\"Linear Algebra\",4,\"Mathematics\",\"Yes\"],[105,\"Machine Learning\",3,\"Computer Science\",\"No\"],[106,\"Probability\",3,\"Mathematics\",\"No\"],[107,\"Operating Systems\",3,\"Computer Science\",\"No\"],[108,\"Statistics\",3,\"Mathematics\",\"No\"]],\"enrollments\":[[1,101,\"Fall 2023\",\"A\",4.0],[1,102,\"Spring 2023\",\"A\",4.0],[1,105,\"Spring 2023\",\"A\",4.0],[1,107,\"Fall 2023\",\"B\",3.5],[2,101,\"Fall 2023\",\"A\",4.0],[2,102,\"Spring 2023\",\"B\",3.0],[3,103,\"Fall 2023\",\"A\",4.0],[3,104,\"Spring 2023\",\"A\",4.0],[3,106,\"Spring 2023\",\"A\",4.0],[3,108,\"Fall 2023\",\"B\",3.5],[4,103,\"Fall 2023\",\"B\",3.0],[4,104,\"Spring 2023\",\"B\",3.0]]}}",
            "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    mandatory ENUM('yes', 'no') DEFAULT 'no'\\n)\",\"CREATE TABLE  if not exists enrollments (\\n    student_id INT,\\n    course_id INT,\\n    semester VARCHAR(255),\\n    grade VARCHAR(10),\\nGPA decimal(3,2)\\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 PRIMARY KEY,\\n    name VARCHAR(255),\\n    credits INT,\\n    major VARCHAR(255),\\n    mandatory VARCHAR(3) CHECK (mandatory IN ('yes', 'no')) DEFAULT 'no'\\n)\",\"CREATE TABLE enrollments (\\n    student_id INT,\\n    course_id INT,\\n    semester VARCHAR(255),\\n    grade VARCHAR(1),\\n    GPA DECIMAL(3,2)\\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    mandatory VARCHAR2(3) CHECK (mandatory IN ('Yes', 'No')) \\n)\",\"CREATE TABLE enrollments (\\n    student_id NUMBER,\\n    course_id NUMBER,\\n    semester VARCHAR2(255),\\n    grade VARCHAR2(1),\\n    GPA Number (3,2)\\n)\"],\"database\":true,\"name\":\"find_top_scoring_students\",\"pythondata\":[\"students = pd.DataFrame([], columns=['student_id', 'name', 'major']).astype({\\n    'student_id': 'Int64',  # Nullable integer type for student_id\\n    'name': 'string',       # String type for names\\n    'major': 'string'       # String type for majors\\n})\",\"courses = pd.DataFrame([], columns=['course_id', 'name', 'credits', 'major', 'mandatory']).astype({'course_id': 'Int64', 'name': 'string', 'credits': 'Int64', 'major': 'string', 'mandatory': 'string'})\\n\\n # pd.CategoricalDtype(categories=['yes', 'no'])\\n\",\"enrollments = pd.DataFrame([], columns=['student_id', 'course_id', 'semester', 'grade', 'GPA']).astype({'student_id': 'Int64', 'course_id': 'Int64', 'semester': 'string', 'grade': 'string', 'GPA': 'float'})\\n\"],\"postgresql\":[\"CREATE TABLE IF NOT EXISTS students (\\n    student_id SERIAL,\\n    name VARCHAR(255),\\n    major VARCHAR(255)\\n);\",\"CREATE TABLE courses (\\n    course_id INTEGER,  -- or SERIAL if you want auto-increment\\n    name VARCHAR(255),\\n    credits INTEGER,    -- or NUMERIC if you need decimal places\\n    major VARCHAR(255),\\n    mandatory VARCHAR(3) CHECK (mandatory IN ('Yes', 'No'))\\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    GPA NUMERIC(3,2)\\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)\",\"mandatory\":\"ENUM('yes', 'no')\"},\"enrollments\":{\"student_id\":\"INT\",\"course_id\":\"INT\",\"semester\":\"VARCHAR(255)\",\"grade\":\"VARCHAR(10)\",\"GPA\":\"DECIMAL(3, 2)\"}}}",
            "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    mandatory ENUM('yes', 'no') DEFAULT 'no'\n)",
                "CREATE TABLE  if not exists enrollments (\n    student_id INT,\n    course_id INT,\n    semester VARCHAR(255),\n    grade VARCHAR(10),\nGPA decimal(3,2)\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, mandatory) values ('101', 'Algorithms', '3', 'Computer Science', 'Yes')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('102', 'Data Structures', '3', 'Computer Science', 'Yes')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('103', 'Calculus', '4', 'Mathematics', 'Yes')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('104', 'Linear Algebra', '4', 'Mathematics', 'Yes')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('105', 'Machine Learning', '3', 'Computer Science', 'No')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('106', 'Probability', '3', 'Mathematics', 'No')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('107', 'Operating Systems', '3', 'Computer Science', 'No')",
                "insert into courses (course_id, name, credits, major, mandatory) values ('108', 'Statistics', '3', 'Mathematics', 'No')",
                "Truncate table enrollments",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('1', '101', 'Fall 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('1', '102', 'Spring 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('1', '105', 'Spring 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('1', '107', 'Fall 2023', 'B', '3.5')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('2', '101', 'Fall 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('2', '102', 'Spring 2023', 'B', '3.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('3', '103', 'Fall 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('3', '104', 'Spring 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('3', '106', 'Spring 2023', 'A', '4.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('3', '108', 'Fall 2023', 'B', '3.5')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('4', '103', 'Fall 2023', 'B', '3.0')",
                "insert into enrollments (student_id, course_id, semester, grade, GPA) values ('4', '104', 'Spring 2023', 'B', '3.0')"
            ],
            "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 2.2.2 and NumPy 1.26.4<\\/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\",\"mandatory\"],\"enrollments\":[\"student_id\",\"course_id\",\"semester\",\"grade\",\"GPA\"]},\"rows\":{\"students\":[[1,\"Alice\",\"Computer Science\"],[2,\"Bob\",\"Computer Science\"],[3,\"Charlie\",\"Mathematics\"],[4,\"David\",\"Mathematics\"]],\"courses\":[[101,\"Algorithms\",3,\"Computer Science\",\"Yes\"],[102,\"Data Structures\",3,\"Computer Science\",\"Yes\"],[103,\"Calculus\",4,\"Mathematics\",\"Yes\"],[104,\"Linear Algebra\",4,\"Mathematics\",\"Yes\"],[105,\"Machine Learning\",3,\"Computer Science\",\"No\"],[106,\"Probability\",3,\"Mathematics\",\"No\"],[107,\"Operating Systems\",3,\"Computer Science\",\"No\"],[108,\"Statistics\",3,\"Mathematics\",\"No\"]],\"enrollments\":[[1,101,\"Fall 2023\",\"A\",4.0],[1,102,\"Spring 2023\",\"A\",4.0],[1,105,\"Spring 2023\",\"A\",4.0],[1,107,\"Fall 2023\",\"B\",3.5],[2,101,\"Fall 2023\",\"A\",4.0],[2,102,\"Spring 2023\",\"B\",3.0],[3,103,\"Fall 2023\",\"A\",4.0],[3,104,\"Spring 2023\",\"A\",4.0],[3,106,\"Spring 2023\",\"A\",4.0],[3,108,\"Fall 2023\",\"B\",3.5],[4,103,\"Fall 2023\",\"B\",3.0],[4,104,\"Spring 2023\",\"B\",3.0]]}}",
            "__typename": "QuestionNode"
        }
    }
}