Task: Program Execution
Input (English): first: 47
second: -37
first: -31
second: -59
first: 84
second: 4
first: 40
second: -14
first: 66
second: 37
first: 100
second: 2
Output (English): first: -31
second: -59
first: 40
second: -14
first: 47
second: -37
first: 66
second: 37
first: 84
second: 4
first: 100
second: 2