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.

826 - 6501 - 223 + 9761 - 8863
6652

155 + 7497 + 4675 - 2329 - 9080 - 5510 - 2336 + 8701
-1463

4452 - 8554 - 6445

19451