Task: Program Execution
Input (English): first: 61
second: -29
first: 77
second: 64
first: 75
second: 67
first: -73
second: -53
first: 60
second: -9
first: -1
second: 95
Output (English): first: -73
second: -53
first: -1
second: 95
first: 60
second: -9
first: 61
second: -29
first: 75
second: 67
first: 77
second: 64