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: 5299 - 8791 + 6861

Answer: 7229


Question: 8513 - 7119 - 47

Answer: 15679


Question: 4975 + 6986 - 1863 - 5616 + 5201 - 572 + 7186 - 5860 + 1949

Answer:
-2436