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.

Q: 8341 + 2746 - 2959 - 9678 + 5173 + 317

A: 12742
****
Q: 2349 - 9730 - 8231 + 6983 + 9097 + 6965 - 2760

A: 25
****
Q: 9757 - 709 + 5670 + 5915 + 2765 - 3574 + 4337

A:
-4647
****