Task: Program Execution
Input (English): first: 21
second: -61
first: 45
second: -32
first: 78
second: -65
first: -16
second: 22
first: 75
second: -53
first: -63
second: -98
first: -25
second: 49
first: 9
second: 8
first: 90
second: 31
Output (English): first: -63
second: -98
first: -25
second: 49
first: -16
second: 22
first: 9
second: 8
first: 21
second: -61
first: 45
second: -32
first: 75
second: -53
first: 78
second: -65
first: 90
second: 31