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: 4682 - 6673 + 4582 - 2631 + 430 - 2808 + 6340 - 7201

Answer: 12643


Question: 9001 + 6216 - 1478 + 5475 - 8693 - 3911 - 319 + 4768 - 320

Answer: 7263


Question: 18 - 8513 - 4493 + 6045 + 5137 - 9569

Answer:
11411