Task: Program Execution
Input (English): first: 42
second: -15
first: 52
second: 27
first: -23
second: -48
first: -60
second: -80
first: -71
second: -35
first: 23
second: -31
Output (English): first: -71
second: -35
first: -60
second: -80
first: -23
second: -48
first: 23
second: -31
first: 42
second: -15
first: 52
second: 27