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: 5778 - 5516 - 1453 + 7326 - 5703

Answer: 11124


Question: 9776 + 5760 + 5961 - 1401 - 1368

Answer: 824


Question: 4614 - 8721 - 3540 + 920 - 5498 + 2896

Answer:
18557