Task: Program Execution
Input (English): first: 90
second: 70
first: -1
second: -70
first: -10
second: 81
first: 49
second: 47
first: 20
second: 20
first: -71
second: 51
first: -7
second: -57
first: 96
second: 80
first: 59
second: -75
Output (English): first: -71
second: 51
first: -10
second: 81
first: -7
second: -57
first: -1
second: -70
first: 20
second: 20
first: 49
second: 47
first: 59
second: -75
first: 90
second: 70
first: 96
second: 80