- setup:
  cleanup:
  args:     1 23
  input:
  output:   231
- setup:
  cleanup:
  args:     10 3 2
  input:
  output:   3210
- setup:
  cleanup:
  args:     31 2 4 10
  input:
  output:   431210
- setup:
  cleanup:
  args:     5 11 4 1 2
  input:
  output:   542111
- setup:
  cleanup:
  args:     1 10
  input:
  output:   110