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: 6639 - 5724 - 3521 - 6709 - 6185 + 6067 + 9560 - 9829 + 8371

Answer: 14609


Question: 9576 + 3608 - 6553 - 6217 + 7774 - 8918

Answer:
19882