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: 875 + 1299 - 1721 - 4432 - 7136 - 2468

Answer: 15333


Question: 981 + 3338 + 96 + 3479 + 574 + 2567 + 3009 + 2356 - 4663

Answer: -9775


Question: 794 + 3200 - 1450 + 4545 + 1260 - 613 + 3105 + 8575 - 795

Answer:
-17033