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: 5161 + 8791 + 9352 + 7272 + 935 + 8632 + 1201

Answer: -31022


Question: 6820 - 387 + 8290 - 9203 - 9292 + 9249 - 3079

Answer: 11242


Question: 2996 + 6178 + 7214 - 172 - 3711

Answer:
-6513