Task: Program Execution
Input (English): first: 11
second: -3
first: 88
second: 33
first: 72
second: 84
first: -1
second: 51
first: -1
second: -3
first: -17
second: 30
first: 20
second: 81
first: 43
second: -81
Output (English): first: -17
second: 30
first: -1
second: -3
first: -1
second: 51
first: 11
second: -3
first: 20
second: 81
first: 43
second: -81
first: 72
second: 84
first: 88
second: 33