Task: Program Execution
Input (English): first: 2
second: 68
first: -37
second: 43
first: 6
second: -20
first: -37
second: 67
first: -15
second: 52
first: -82
second: -52
first: -66
second: -41
Output (English): first: -82
second: -52
first: -66
second: -41
first: -37
second: 43
first: -37
second: 67
first: -15
second: 52
first: 2
second: 68
first: 6
second: -20