Task: Program Execution
Input (English): first: 89
second: -72
first: -46
second: -16
first: 59
second: -42
first: -37
second: 81
first: -29
second: 72
first: 69
second: 64
Output (English): first: -46
second: -16
first: -37
second: 81
first: -29
second: 72
first: 59
second: -42
first: 69
second: 64
first: 89
second: -72