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: 7733 - 8455 - 6291 - 3837 - 994

Answer: 27310


Question: 1799 - 6428 + 9525 - 4524 + 9186

Answer: -5960


Question: 341 + 3128 - 561

Answer:
-2226