Task: Program Execution
Input (English): first: 35
second: -52
first: -39
second: -87
first: 95
second: 82
first: -17
second: -23
first: 67
second: 50
first: -81
second: 81
first: -39
second: -78
first: -75
second: -2
first: 29
second: -89
Output (English): first: -81
second: 81
first: -75
second: -2
first: -39
second: -87
first: -39
second: -78
first: -17
second: -23
first: 29
second: -89
first: 35
second: -52
first: 67
second: 50
first: 95
second: 82