query getQuestion($titleSlug: String!) {
  question(titleSlug: $titleSlug) {
    content # question content
    stats # all people question pass submit status
    sampleTestCase # test case
    exampleTestcases # example
    metaData
    translatedTitle # translate
    translatedContent # translate
    hints
    mysqlSchemas
    dataSchemas
    questionId
    questionFrontendId
    envInfo # compile environment
    enableRunCode
    questionTitle
    isPaidOnly
    codeSnippets {
      lang
      langSlug
      code # question template
    }
    title
    isPaidOnly
    difficulty
    topicTags {
      name # category name
      slug
      translatedName # translate
    }
  }
}