Task: Program Execution
Input (English): first: 42
second: -13
first: -66
second: -8
first: -42
second: 94
first: 71
second: -58
first: -64
second: 24
first: -40
second: 97
Output (English): first: -66
second: -8
first: -64
second: 24
first: -42
second: 94
first: -40
second: 97
first: 42
second: -13
first: 71
second: -58