Task: Program Execution
Input (English): first: 6
second: -17
first: -53
second: 65
first: 42
second: -99
first: 74
second: 66
first: 34
second: -23
Output (English): first: -53
second: 65
first: 6
second: -17
first: 34
second: -23
first: 42
second: -99
first: 74
second: 66