Task: Program Execution
Input (English): first: 66
second: 83
first: 31
second: 66
first: -41
second: 80
first: -23
second: -89
first: -20
second: -90
first: 69
second: 52
Output (English): first: -41
second: 80
first: -23
second: -89
first: -20
second: -90
first: 31
second: 66
first: 66
second: 83
first: 69
second: 52