Task: Program Execution
Input (English): first: 40
second: 4
first: 50
second: 16
first: -4
second: -60
first: -37
second: -52
first: 47
second: 1
first: -69
second: -1
first: -85
second: 17
Output (English): first: -85
second: 17
first: -69
second: -1
first: -37
second: -52
first: -4
second: -60
first: 40
second: 4
first: 47
second: 1
first: 50
second: 16