Task: Program Execution
Input (English): first: 42
second: -51
first: 23
second: -5
first: -56
second: -4
first: 1
second: -64
first: -18
second: 8
first: -52
second: 60
first: 17
second: 14
first: 81
second: 13
first: 24
second: -25
Output (English): first: -56
second: -4
first: -52
second: 60
first: -18
second: 8
first: 1
second: -64
first: 17
second: 14
first: 23
second: -5
first: 24
second: -25
first: 42
second: -51
first: 81
second: 13