Task: Program Execution
Input (English): first: 12
second: 22
first: 29
second: 57
first: -83
second: 9
first: -66
second: 40
first: 3
second: -70
first: 71
second: -43
first: 34
second: 60
first: -90
second: -32
Output (English): first: -90
second: -32
first: -83
second: 9
first: -66
second: 40
first: 3
second: -70
first: 12
second: 22
first: 29
second: 57
first: 34
second: 60
first: 71
second: -43