Task: Program Execution
Input (English): first: 91
second: 51
first: 81
second: 37
first: 55
second: 2
first: -87
second: -42
first: -13
second: -4
first: -10
second: 31
Output (English): first: -87
second: -42
first: -13
second: -4
first: -10
second: 31
first: 55
second: 2
first: 81
second: 37
first: 91
second: 51