Task: Program Execution
Input (English): first: 12
second: 12
first: -51
second: 70
first: 87
second: 89
first: 71
second: -100
first: 26
second: 52
Output (English): first: -51
second: 70
first: 12
second: 12
first: 26
second: 52
first: 71
second: -100
first: 87
second: 89