Task: Program Execution
Input (English): first: 34
second: -35
first: -43
second: -19
first: 44
second: -65
first: 4
second: 56
first: 55
second: -58
Output (English): first: -43
second: -19
first: 4
second: 56
first: 34
second: -35
first: 44
second: -65
first: 55
second: -58