Task: Program Execution
Input (English): first: 56
second: 83
first: 60
second: -83
first: -54
second: -8
first: -82
second: 32
first: -19
second: 63
first: 1
second: 56
first: 33
second: -43
first: -13
second: -48
Output (English): first: -82
second: 32
first: -54
second: -8
first: -19
second: 63
first: -13
second: -48
first: 1
second: 56
first: 33
second: -43
first: 56
second: 83
first: 60
second: -83