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: 1278 + 4628 + 2357 + 3694 + 5775 + 8542 - 793

Answer: -22925


Question: 6763 - 8006 - 6381 - 8852 + 6218 + 3788 + 7296

Answer: 12700


Question: 162 + 1457 - 4657 - 1581 + 3123

Answer:
1820