---
ch-1:
  - function: shortesttime
    arguments:
      - 00:00
      - 23:55
      - 20:00
    result: 5
  - function: shortesttime
    arguments:
      - 01:01
      - 00:50
      - 00:57
    result: 4
  - function: shortesttime
    arguments:
      - 10:10
      - 09:30
      - 09:00
      - 09:55
    result: 15
ch-2:
  - function: arraypairing
    arguments:
      - 1
      - 2
      - 3
      - 4
    result: 4
  - function: arraypairing
    arguments:
      - 0
      - 2
      - 1
      - 3
    result: 2