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.

4203 - 2197 - 5419 - 9369 + 4447 - 2386 - 94
19221

875 + 1299 - 1721 - 4432 - 7136 - 2468
15333

8168 + 2788 - 7291 + 9663

3008