Task: Program Execution
Input (English): first: -13
second: 13
first: 50
second: 78
first: 39
second: 85
first: -68
second: 10
first: -55
second: -43
first: 50
second: 68
first: -22
second: -12
Output (English): first: -68
second: 10
first: -55
second: -43
first: -22
second: -12
first: -13
second: 13
first: 39
second: 85
first: 50
second: 68
first: 50
second: 78