Task: Program Execution
Input (English): first: -9
second: 21
first: 66
second: -61
first: 63
second: -1
first: 19
second: -97
first: 27
second: -25
first: 54
second: -31
first: -9
second: -66
first: -31
second: 47
first: -20
second: -32
Output (English): first: -31
second: 47
first: -20
second: -32
first: -9
second: -66
first: -9
second: 21
first: 19
second: -97
first: 27
second: -25
first: 54
second: -31
first: 63
second: -1
first: 66
second: -61