Task: Program Execution
Input (English): first: -23
second: 23
first: 46
second: -30
first: -56
second: 29
first: -42
second: -68
first: 50
second: -40
first: -36
second: 89
first: 30
second: 49
Output (English): first: -56
second: 29
first: -42
second: -68
first: -36
second: 89
first: -23
second: 23
first: 30
second: 49
first: 46
second: -30
first: 50
second: -40