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.

3254 - 200 + 4450 - 6393 - 2480 + 4564 + 9650
-6337

5088 - 9353 - 2772 + 3908 + 9196 + 4709
-600

2898 + 3584 - 2141 + 9779

-8324