Task: Program Execution
Input (English): first: 8
second: 8
first: -63
second: -40
first: -77
second: 90
first: 5
second: -16
first: -42
second: -25
Output (English): first: -77
second: 90
first: -63
second: -40
first: -42
second: -25
first: 5
second: -16
first: 8
second: 8