Task: Program Execution
Input (English): first: 12
second: 67
first: 39
second: -31
first: 26
second: -24
first: -5
second: -33
first: -65
second: -66
first: 55
second: -93
first: -23
second: -46
first: 10
second: -51
Output (English): first: -65
second: -66
first: -23
second: -46
first: -5
second: -33
first: 10
second: -51
first: 12
second: 67
first: 26
second: -24
first: 39
second: -31
first: 55
second: -93