Task: Program Execution
Input (English): first: 25
second: 21
first: 48
second: -73
first: -39
second: -55
first: 94
second: -99
first: 6
second: -89
Output (English): first: -39
second: -55
first: 6
second: -89
first: 25
second: 21
first: 48
second: -73
first: 94
second: -99