Task: Program Execution
Input (English): first: 71
second: -82
first: -29
second: 77
first: -12
second: 16
first: -55
second: -37
first: 75
second: -65
Output (English): first: -55
second: -37
first: -29
second: 77
first: -12
second: 16
first: 71
second: -82
first: 75
second: -65