Task: Program Execution
Input (English): first: -90
second: 83
first: -4
second: -99
first: -20
second: 99
first: 87
second: -77
first: 77
second: -23
Output (English): first: -90
second: 83
first: -20
second: 99
first: -4
second: -99
first: 77
second: -23
first: 87
second: -77