Task: Program Execution
Input (English): first: 87
second: 0
first: 30
second: -3
first: 41
second: 46
first: -46
second: -52
first: -64
second: -5
first: 34
second: 90
first: -4
second: 12
first: 74
second: -36
first: 46
second: 12
Output (English): first: -64
second: -5
first: -46
second: -52
first: -4
second: 12
first: 30
second: -3
first: 34
second: 90
first: 41
second: 46
first: 46
second: 12
first: 74
second: -36
first: 87
second: 0