Task: Program Execution
Input (English): first: -26
second: -12
first: 27
second: -37
first: -51
second: 66
first: 47
second: 16
first: -48
second: -4
first: 37
second: 60
first: 13
second: 56
first: 52
second: -21
first: -31
second: 7
Output (English): first: -51
second: 66
first: -48
second: -4
first: -31
second: 7
first: -26
second: -12
first: 13
second: 56
first: 27
second: -37
first: 37
second: 60
first: 47
second: 16
first: 52
second: -21