Task: Program Execution
Input (English): first: 54
second: -32
first: 13
second: -13
first: -31
second: 84
first: -54
second: 44
first: 57
second: -6
Output (English): first: -54
second: 44
first: -31
second: 84
first: 13
second: -13
first: 54
second: -32
first: 57
second: -6