Task: Program Execution
Input (English): first: 66
second: 100
first: 39
second: 77
first: -8
second: 86
first: 82
second: -11
first: 39
second: -77
first: -61
second: -71
first: 71
second: -72
first: 30
second: -33
Output (English): first: -61
second: -71
first: -8
second: 86
first: 30
second: -33
first: 39
second: -77
first: 39
second: 77
first: 66
second: 100
first: 71
second: -72
first: 82
second: -11