Task: Program Execution
Input (English): first: 45
second: -55
first: 64
second: -45
first: 77
second: 78
first: -73
second: 82
first: 31
second: 38
first: 90
second: -2
first: -1
second: 100
first: 21
second: 15
first: -26
second: 47
first: -42
second: 49
Output (English): first: -73
second: 82
first: -42
second: 49
first: -26
second: 47
first: -1
second: 100
first: 21
second: 15
first: 31
second: 38
first: 45
second: -55
first: 64
second: -45
first: 77
second: 78
first: 90
second: -2