Task: Program Execution
Input (English): first: 45
second: -78
first: 16
second: 98
first: 52
second: 58
first: 81
second: 1
first: -44
second: 19
first: 89
second: -12
Output (English): first: -44
second: 19
first: 16
second: 98
first: 45
second: -78
first: 52
second: 58
first: 81
second: 1
first: 89
second: -12