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.

7403 - 3327 + 5889 + 1034 + 1607 - 313
2513

555 + 1174 + 4465 + 6452 + 3211 + 2960 - 856 + 4997 - 9930
-11918

2818 + 15 - 9053 + 4767

7089