Task: Program Execution
Input (English): first: 20
second: 91
first: 43
second: -47
first: -20
second: -27
first: 93
second: -12
first: 97
second: 50
first: 76
second: -46
first: 1
second: -30
first: 86
second: -36
Output (English): first: -20
second: -27
first: 1
second: -30
first: 20
second: 91
first: 43
second: -47
first: 76
second: -46
first: 86
second: -36
first: 93
second: -12
first: 97
second: 50