Task: Program Execution
Input (English): first: -20
second: -100
first: -2
second: -42
first: 8
second: -19
first: -37
second: 83
first: 42
second: -72
first: 11
second: 34
first: 98
second: -55
first: 31
second: -47
Output (English): first: -37
second: 83
first: -20
second: -100
first: -2
second: -42
first: 8
second: -19
first: 11
second: 34
first: 31
second: -47
first: 42
second: -72
first: 98
second: -55