Task: Program Execution
Input (English): first: 38
second: -47
first: -46
second: 18
first: 69
second: -94
first: 48
second: -72
first: -69
second: -42
first: -17
second: -90
first: 25
second: -25
Output (English): first: -69
second: -42
first: -46
second: 18
first: -17
second: -90
first: 25
second: -25
first: 38
second: -47
first: 48
second: -72
first: 69
second: -94