Task: Program Execution
Input (English): first: 3
second: 2
first: -49
second: 67
first: 15
second: 100
first: -68
second: -64
first: 53
second: -83
Output (English): first: -68
second: -64
first: -49
second: 67
first: 3
second: 2
first: 15
second: 100
first: 53
second: -83