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: 7371 - 9025 + 8352 - 9201 - 9297 - 3561 + 8576

Answer: 21527


Question: 1256 - 3248 - 3709 - 3019

Answer: 11232


Question: 2884 - 8087 - 3011

Answer:
13982