Task: Program Execution
Input (English): first: 51
second: -28
first: 47
second: -21
first: 49
second: 20
first: 14
second: -75
first: 86
second: -86
first: -79
second: -50
first: -70
second: 5
Output (English): first: -79
second: -50
first: -70
second: 5
first: 14
second: -75
first: 47
second: -21
first: 49
second: 20
first: 51
second: -28
first: 86
second: -86