Task: Program Execution
Input (English): first: 10
second: 47
first: -27
second: 72
first: 63
second: -37
first: -45
second: 81
first: -69
second: -17
first: 82
second: -61
Output (English): first: -69
second: -17
first: -45
second: 81
first: -27
second: 72
first: 10
second: 47
first: 63
second: -37
first: 82
second: -61