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: 4483 + 3021 - 5582 - 3918 + 8842

SOLUTION: 2120

PROBLEM: 1185 - 6431 + 1326 - 2840 - 9276

SOLUTION: 18406

PROBLEM: 697 + 6357 + 8125 + 2542 - 8717 - 6354

SOLUTION:
-1256