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: 556 + 5223 - 5888 + 4866

Answer: -3645


Question: 758 + 1664 + 5481 - 1654 - 1804 + 5232 - 9130

Answer: 969


Question: 2499 - 7070 - 8534 - 5798 - 4581 + 5860

Answer:
22622