Task: Program Execution
Input (English): first: 36
second: 20
first: 6
second: 5
first: 39
second: -27
first: 48
second: 8
first: 54
second: -45
first: -16
second: 49
Output (English): first: -16
second: 49
first: 6
second: 5
first: 36
second: 20
first: 39
second: -27
first: 48
second: 8
first: 54
second: -45