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: 1589 + 4479 - 6111 - 3158 - 7662

Answer: 14041


Question: 573 - 2172 + 3067 + 6526 - 4690

Answer: -2158


Question: 3653 + 290 + 7787 - 1063

Answer:
-3361