Task: Program Execution
Input (English): first: 57
second: 7
first: 56
second: -51
first: -1
second: -81
first: -56
second: 85
first: 40
second: -41
Output (English): first: -56
second: 85
first: -1
second: -81
first: 40
second: -41
first: 56
second: -51
first: 57
second: 7