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: 178 + 5236 - 8372 - 6825 + 1044 - 7818 - 4765 + 7418

Answer: 14260


Question: 6681 - 1947 - 955 + 9470 - 4512 - 9603 + 5822 + 9404 - 8896

Answer: 7898


Question: 3379 + 8475 - 2037 - 3135 + 9206 + 8190 - 7800 - 8420 - 1424

Answer:
324