Task: Program Execution
Input (English): first: 12
second: 62
first: 79
second: -39
first: 9
second: -10
first: -79
second: -52
first: -99
second: -90
first: 59
second: -34
first: -43
second: 59
first: 50
second: -61
Output (English): first: -99
second: -90
first: -79
second: -52
first: -43
second: 59
first: 9
second: -10
first: 12
second: 62
first: 50
second: -61
first: 59
second: -34
first: 79
second: -39