Task: Program Execution
Input (English): first: 12
second: 76
first: 81
second: 90
first: -42
second: -53
first: -59
second: 24
first: -43
second: 63
first: -14
second: 67
first: -8
second: 38
Output (English): first: -59
second: 24
first: -43
second: 63
first: -42
second: -53
first: -14
second: 67
first: -8
second: 38
first: 12
second: 76
first: 81
second: 90