Task: Program Execution
Input (English): first: 41
second: 77
first: 12
second: 36
first: -69
second: 13
first: 0
second: 77
first: 57
second: 83
Output (English): first: -69
second: 13
first: 0
second: 77
first: 12
second: 36
first: 41
second: 77
first: 57
second: 83