Task: Program Execution
Input (English): first: 42
second: -24
first: 63
second: -15
first: -39
second: -15
first: 83
second: 97
first: 35
second: 87
first: -17
second: -96
Output (English): first: -39
second: -15
first: -17
second: -96
first: 35
second: 87
first: 42
second: -24
first: 63
second: -15
first: 83
second: 97