Task: Program Execution
Input (English): first: 28
second: -15
first: -25
second: -81
first: 35
second: 50
first: 72
second: -23
first: 38
second: 94
first: -70
second: -21
Output (English): first: -70
second: -21
first: -25
second: -81
first: 28
second: -15
first: 35
second: 50
first: 38
second: 94
first: 72
second: -23