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: 6694 + 8723 - 1592 + 7366 + 9388

Answer: -17191


Question: 8979 - 7069 - 6830 + 3597 + 315 - 526

Answer: 19492


Question: 3586 - 8301 + 9044 + 6100 - 8837 + 8230 + 7670 - 8406

Answer:
-1914