Task: Program Execution
Input (English): first: 23
second: -90
first: -35
second: 63
first: 64
second: -61
first: 61
second: -84
first: -34
second: -20
Output (English): first: -35
second: 63
first: -34
second: -20
first: 23
second: -90
first: 61
second: -84
first: 64
second: -61