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.
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Question: 9549 - 507 + 659 + 3404 - 9243

Answer: 15236


Question: 5525 + 201 - 6676 - 332 - 3348

Answer: 15680


Question: 6091 - 9741 + 8943 + 4033 - 2984 + 4984 + 8503

Answer:
-7647