Task: Program Execution
Input (English): first: 71
second: 26
first: 57
second: 17
first: 26
second: 4
first: 14
second: 14
first: -13
second: -7
first: 64
second: -76
first: -37
second: -6
first: -46
second: 14
first: -20
second: 20
first: 23
second: 99
Output (English): first: -46
second: 14
first: -37
second: -6
first: -20
second: 20
first: -13
second: -7
first: 14
second: 14
first: 23
second: 99
first: 26
second: 4
first: 57
second: 17
first: 64
second: -76
first: 71
second: 26