Task: Program Execution
Input (English): first: 81
second: 32
first: -61
second: 27
first: 49
second: -97
first: 86
second: -27
first: -37
second: 83
first: 30
second: -47
Output (English): first: -61
second: 27
first: -37
second: 83
first: 30
second: -47
first: 49
second: -97
first: 81
second: 32
first: 86
second: -27