Task: Program Execution
Input (English): first: 2
second: 4
first: 41
second: -87
first: 98
second: -13
first: -31
second: -48
first: -79
second: -94
first: -80
second: -52
Output (English): first: -80
second: -52
first: -79
second: -94
first: -31
second: -48
first: 2
second: 4
first: 41
second: -87
first: 98
second: -13