Task: Program Execution
Input (English): first: 10
second: -41
first: -81
second: 24
first: 16
second: -16
first: 30
second: 51
first: 77
second: 42
first: 49
second: 15
first: 15
second: -60
Output (English): first: -81
second: 24
first: 10
second: -41
first: 15
second: -60
first: 16
second: -16
first: 30
second: 51
first: 49
second: 15
first: 77
second: 42