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: 6245 + 6705 - 5181 + 7350 - 5051 - 8984 - 476 + 3773

SOLUTION: 8109

PROBLEM: 169 + 4940 + 7593 - 4532 + 2433 - 9730 - 6448 - 3026 - 2882

SOLUTION: 11821

PROBLEM: 151 + 1696 - 2890 + 5368

SOLUTION:
-4023