Task: Program Execution
Input (English): first: 73
second: 83
first: 94
second: -90
first: -60
second: -37
first: 85
second: 80
first: 59
second: 29
first: -43
second: 95
Output (English): first: -60
second: -37
first: -43
second: 95
first: 59
second: 29
first: 73
second: 83
first: 85
second: 80
first: 94
second: -90