Task: Program Execution
Input (English): first: 71
second: -99
first: 51
second: 82
first: 30
second: -21
first: -61
second: -53
first: 1
second: 40
first: 80
second: 78
Output (English): first: -61
second: -53
first: 1
second: 40
first: 30
second: -21
first: 51
second: 82
first: 71
second: -99
first: 80
second: 78