type: subtask
score_total: 100
groups:
    - id: 1
      score: 0
      testcases: [1, 2]
    - id: 2
      score: 19
      testcases: [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13]
    - id: 3
      score: 24
      testcases: [14, 15, 16, 17, 18, 19, 20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40, 41, 42, 43, 44, 45, 46, 47, 48, 49]
    - id: 4
      score: 18
      testcases: [50, 51, 52, 53, 54, 55, 56, 57, 58]
    - id: 5
      score: 18
      testcases: [59, 60, 61, 62, 63, 64]
    - id: 6
      score: 21
      testcases: [65, 66, 67]
public: [1, 2, 3, 4, 5, 6]
