Task: Program Execution
Input (English): first: 16
second: -76
first: 21
second: 46
first: 97
second: -96
first: 38
second: 87
first: -2
second: 91
first: 77
second: -9
Output (English): first: -2
second: 91
first: 16
second: -76
first: 21
second: 46
first: 38
second: 87
first: 77
second: -9
first: 97
second: -96