Task: Program Execution
Input (English): first: 45
second: 39
first: 65
second: -56
first: -28
second: -88
first: 79
second: -50
first: 81
second: -55
Output (English): first: -28
second: -88
first: 45
second: 39
first: 65
second: -56
first: 79
second: -50
first: 81
second: -55