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

Answer: 7898


Question: 7240 - 3294 - 2859 + 1798 + 9958 - 6797

Answer: 8434


Question: 4315 - 5290 - 785 + 3581 - 4233 + 5285 - 4195 - 3348

Answer:
13300