Task: Program Execution
Input (English): first: 71
second: -30
first: -74
second: 50
first: -73
second: 97
first: 47
second: -68
first: 34
second: 83
first: -66
second: 50
first: 20
second: 42
Output (English): first: -74
second: 50
first: -73
second: 97
first: -66
second: 50
first: 20
second: 42
first: 34
second: 83
first: 47
second: -68
first: 71
second: -30