---
ch-1:
  - function: maximumproduct
    arguments:
      - 3
      - 1
      - 2
    result: 6
  - arguments:
      - 4
      - 1
      - 3
      - 2
    result: 24
  - arguments:
      - -1
      - 0
      - 1
      - 3
      - 1
    result: 3
  - arguments:
      - -8
      - 2
      - -9
      - 0
      - -4
      - 3
    result: 216
ch-2:
  - function: matrixscore
    arguments:
      - - 0
        - 0
        - 1
        - 1
      - - 1
        - 0
        - 1
        - 0
      - - 1
        - 1
        - 1
        - 0
    result: 39
  - arguments:
      - - 0
    result: 1