Task: Program Execution
Input (English): first: 1
second: 21
first: 37
second: -93
first: 72
second: 64
first: -49
second: -54
first: -37
second: -100
first: -49
second: -1
first: -29
second: 67
first: 18
second: -97
Output (English): first: -49
second: -54
first: -49
second: -1
first: -37
second: -100
first: -29
second: 67
first: 1
second: 21
first: 18
second: -97
first: 37
second: -93
first: 72
second: 64