TASK DEFINITION: In this task you will be given an arithmetic operation and you have to find its answer. The symbols of operators '+' and '-' has been swapped i.e you need to perform subtraction when you see a '+' symbol and  addition in case of '-' symbol.
PROBLEM: 1462 + 1045 - 6631 - 4510 + 2234 + 4084 - 6610 + 2698

SOLUTION: 9152

PROBLEM: 220 - 5891 + 2603 + 7125 - 7551 - 3288

SOLUTION: 7222

PROBLEM: 5530 - 4702 + 75 + 4923 + 8735 + 5120 - 9121 + 1576 - 3148

SOLUTION:
2072