Task: Program Execution
Input (English): first: 84
second: -18
first: 57
second: 27
first: -61
second: -54
first: 36
second: -93
first: 42
second: -61
first: -72
second: -69
first: -58
second: 19
Output (English): first: -72
second: -69
first: -61
second: -54
first: -58
second: 19
first: 36
second: -93
first: 42
second: -61
first: 57
second: 27
first: 84
second: -18