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: 555 + 1174 + 4465 + 6452 + 3211 + 2960 - 856 + 4997 - 9930

Answer: -11918


Question: 8552 - 1559 - 9197 - 2232

Answer: 21540


Question: 5631 - 7224 + 9746 - 8532 + 8996 - 3971 - 8538 + 5270 - 9789

Answer:
19673