{
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            "questionId": "2622",
            "questionFrontendId": "2480",
            "boundTopicId": null,
            "title": "Form a Chemical Bond",
            "titleSlug": "form-a-chemical-bond",
            "content": null,
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            "difficulty": "Easy",
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            "exampleTestcases": null,
            "categoryTitle": "Database",
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            "topicTags": [],
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            "stats": "{\"totalAccepted\": \"45\", \"totalSubmission\": \"63\", \"totalAcceptedRaw\": 45, \"totalSubmissionRaw\": 63, \"acRate\": \"71.4%\"}",
            "hints": [],
            "solution": null,
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            "sampleTestCase": "{\"headers\": {\"Elements\": [\"symbol\", \"type\", \"electrons\"]}, \"rows\": {\"Elements\": [[\"He\", \"Noble\", 0], [\"Na\", \"Metal\", 1], [\"Ca\", \"Metal\", 2], [\"La\", \"Metal\", 3], [\"Cl\", \"Nonmetal\", 1], [\"O\", \"Nonmetal\", 2], [\"N\", \"Nonmetal\", 3]]}}",
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                "Create table If Not Exists Elements (symbol varchar(2), type ENUM('Metal','Nonmetal','Noble'), electrons int)",
                "Truncate table Elements",
                "insert into Elements (symbol, type, electrons) values ('He', 'Noble', '0')",
                "insert into Elements (symbol, type, electrons) values ('Na', 'Metal', '1')",
                "insert into Elements (symbol, type, electrons) values ('Ca', 'Metal', '2')",
                "insert into Elements (symbol, type, electrons) values ('La', 'Metal', '3')",
                "insert into Elements (symbol, type, electrons) values ('Cl', 'Nonmetal', '1')",
                "insert into Elements (symbol, type, electrons) values ('O', 'Nonmetal', '2')",
                "insert into Elements (symbol, type, electrons) values ('N', 'Nonmetal', '3')"
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