Task: Program Execution
Input (English): first: 5
second: -9
first: 43
second: -51
first: -10
second: 100
first: 28
second: -41
first: 19
second: 30
first: -82
second: 87
first: -87
second: 48
first: 5
second: 16
first: -43
second: 37
first: 22
second: -64
Output (English): first: -87
second: 48
first: -82
second: 87
first: -43
second: 37
first: -10
second: 100
first: 5
second: -9
first: 5
second: 16
first: 19
second: 30
first: 22
second: -64
first: 28
second: -41
first: 43
second: -51