subtasks:
  - score: 10
    type: min
    cases: [1, 2]
  - score: 70
    type: sum
    cases: [3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
  - score: 20
    type: min
    cases: [17, 18, 19, 20]
  
inputFile: '#.in'
outputFile: '#.out'