Task: Program Execution
Input (English): first: 71
second: -23
first: 78
second: 48
first: 1
second: 64
first: 39
second: -2
first: 26
second: 58
first: 1
second: 49
first: -28
second: 34
Output (English): first: -28
second: 34
first: 1
second: 49
first: 1
second: 64
first: 26
second: 58
first: 39
second: -2
first: 71
second: -23
first: 78
second: 48