Task: Program Execution
Input (English): first: -63
second: 2
first: 2
second: -28
first: 18
second: 75
first: 29
second: 15
first: -28
second: 64
first: 78
second: 9
first: -53
second: -3
first: 28
second: -45
Output (English): first: -63
second: 2
first: -53
second: -3
first: -28
second: 64
first: 2
second: -28
first: 18
second: 75
first: 28
second: -45
first: 29
second: 15
first: 78
second: 9