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: 3586 - 8301 + 9044 + 6100 - 8837 + 8230 + 7670 - 8406

Answer: -1914


Question: 4224 - 9761 - 8262 + 6568 - 5026 + 916 - 5225 - 2454 - 1897

Answer: 29365


Question: 6425 - 5013 + 3405 + 7115

Answer:
918