subtasks:
  - score: 20
    type: sum
    cases: ['01','02','03','04','05','06','07','08','09',10]
  - score: 20
    type: sum
    cases: [11,12,13,14,15,16,17,18,19,20]
  - score: 20
    type: sum
    cases: [21,22,23,24,25,26,27,28,29,30]
  - score: 40
    type: sum
    cases: [31,32,33,34,35,36,37,38,39,40,41,42,43,44,45,46,47,48,49,50]

inputFile: 'MODSEQ#.in'
outputFile: 'MODSEQ#.out'