subtasks:
  - score: 20
    type: sum
    cases: ['01','02','03','04']
  - score: 30
    type: sum
    cases: ['05','06','07','08','09',10]
  - score: 15
    type: sum
    cases: [11,12,13]
  - score: 35
    type: sum
    cases: [14,15,16,17,18,19,20]
    
inputFile: 'PLUMFEST#.in'
outputFile: 'PLUMFEST#.out'