Task: Program Execution
Input (English): first: 45
second: -33
first: 8
second: 41
first: -29
second: 66
first: -67
second: 5
first: 31
second: -77
first: 47
second: -8
first: -50
second: 69
first: -81
second: -35
Output (English): first: -81
second: -35
first: -67
second: 5
first: -50
second: 69
first: -29
second: 66
first: 8
second: 41
first: 31
second: -77
first: 45
second: -33
first: 47
second: -8