Task: Program Execution
Input (English): first: 12
second: 6
first: 73
second: -81
first: 6
second: -65
first: 30
second: 9
first: -74
second: -25
first: -91
second: 0
first: -56
second: 64
Output (English): first: -91
second: 0
first: -74
second: -25
first: -56
second: 64
first: 6
second: -65
first: 12
second: 6
first: 30
second: 9
first: 73
second: -81