Task: Program Execution
Input (English): first: -84
second: 84
first: 70
second: -19
first: -2
second: 23
first: 54
second: 94
first: 18
second: -21
first: 12
second: -40
first: 40
second: -33
first: -49
second: -38
Output (English): first: -84
second: 84
first: -49
second: -38
first: -2
second: 23
first: 12
second: -40
first: 18
second: -21
first: 40
second: -33
first: 54
second: 94
first: 70
second: -19