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: 23 - 7991 - 1064 + 8364

Answer: 714


Question: 6844 - 1807 - 1809 + 4406 - 1450 - 5252 + 2685

Answer: 10071


Question: 4242 - 1088 - 4873 + 766 + 1641 + 7003 + 7327 + 5270

Answer:
-11804