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.

1783 + 1887 + 6517 - 3342 + 4406 + 8123 + 5394 - 5058 + 8527
-24671

6163 + 7356 + 5264 - 4766 + 9373 + 1271
-12335

4360 - 6280 - 1114 + 603 - 8143 - 7426 - 9987 + 1847 - 8220

43080