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.

4303 + 4581 + 3027 - 9269 + 3325
2639

4533 - 9566 - 2287 + 4647 + 5056 + 6340 + 777 - 4673 + 2170
2069

5528 - 97 + 6131 - 509 - 2490 - 7994 - 1237

11724