type: subtask
score_total: 100
groups:
    - id: 1
      score: 0
      testcases: [1]
    - id: 2
      score: 14
      testcases: [2, 3, 4, 5, 6]
    - id: 3
      score: 20
      testcases: [7, 8, 9, 10]
    - id: 4
      score: 29
      testcases: [11, 12, 13, 14, 15, 16]
    - id: 5
      score: 37
      testcases: [17, 18, 19, 20, 21, 22, 23, 24, 25]
public: [1, 2, 3, 4, 5]
