Task: Program Execution
Input (English): first: 31
second: 55
first: 13
second: -28
first: 26
second: -25
first: 98
second: 39
first: -25
second: -1
first: -78
second: -73
first: 36
second: -67
Output (English): first: -78
second: -73
first: -25
second: -1
first: 13
second: -28
first: 26
second: -25
first: 31
second: 55
first: 36
second: -67
first: 98
second: 39