Task: Program Execution
Input (English): first: 89
second: -31
first: 29
second: 41
first: 99
second: 88
first: -86
second: 44
first: -18
second: -88
Output (English): first: -86
second: 44
first: -18
second: -88
first: 29
second: 41
first: 89
second: -31
first: 99
second: 88