Task: Program Execution
Input (English): first: 79
second: -21
first: -37
second: 91
first: 56
second: 16
first: 85
second: -60
first: 17
second: 78
first: 19
second: 27
first: -6
second: -61
Output (English): first: -37
second: 91
first: -6
second: -61
first: 17
second: 78
first: 19
second: 27
first: 56
second: 16
first: 79
second: -21
first: 85
second: -60