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: 2977 - 4470 - 76 + 164 + 8433 - 2054 - 4953

Answer: 5933


Question: 2306 - 650 - 3209

Answer: 6165


Question: 1849 + 1118 - 7600 - 9325 - 493 + 3243 + 3950 + 6676

Answer:
4280