Task: Program Execution
Input (English): first: 81
second: -48
first: 30
second: -79
first: 87
second: -46
first: 5
second: 50
first: 19
second: 44
Output (English): first: 5
second: 50
first: 19
second: 44
first: 30
second: -79
first: 81
second: -48
first: 87
second: -46