Task: Program Execution
Input (English): first: 84
second: 64
first: -52
second: -32
first: 54
second: -48
first: -87
second: -93
first: 43
second: -59
first: -12
second: -59
first: -77
second: -60
Output (English): first: -87
second: -93
first: -77
second: -60
first: -52
second: -32
first: -12
second: -59
first: 43
second: -59
first: 54
second: -48
first: 84
second: 64