Task: Program Execution
Input (English): first: -71
second: 63
first: 35
second: 15
first: 86
second: -81
first: -42
second: 9
first: 84
second: 2
Output (English): first: -71
second: 63
first: -42
second: 9
first: 35
second: 15
first: 84
second: 2
first: 86
second: -81