Task: Program Execution
Input (English): first: 23
second: 95
first: 16
second: 26
first: 65
second: -91
first: -44
second: 14
first: -54
second: 90
Output (English): first: -54
second: 90
first: -44
second: 14
first: 16
second: 26
first: 23
second: 95
first: 65
second: -91