Task: Program Execution
Input (English): first: 78
second: 39
first: 18
second: -21
first: -31
second: -85
first: -32
second: 89
first: -68
second: 27
first: 77
second: -57
first: -69
second: 37
first: -13
second: -28
Output (English): first: -69
second: 37
first: -68
second: 27
first: -32
second: 89
first: -31
second: -85
first: -13
second: -28
first: 18
second: -21
first: 77
second: -57
first: 78
second: 39