Task: Program Execution
Input (English): first: 13
second: -87
first: -13
second: 57
first: 13
second: 59
first: -92
second: -49
first: -64
second: 21
Output (English): first: -92
second: -49
first: -64
second: 21
first: -13
second: 57
first: 13
second: -87
first: 13
second: 59