Task: Program Execution
Input (English): first: 22
second: -95
first: 9
second: -66
first: 15
second: -20
first: -49
second: 77
first: 98
second: 68
first: 55
second: -58
first: -68
second: 18
first: -18
second: -47
Output (English): first: -68
second: 18
first: -49
second: 77
first: -18
second: -47
first: 9
second: -66
first: 15
second: -20
first: 22
second: -95
first: 55
second: -58
first: 98
second: 68