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.

1928 - 8869 + 937 + 6209 + 5391 - 5357 + 6743
-3126

8798 - 6887 - 9478 - 7713 + 8512 + 7926 - 8604 + 2947 + 7573
14522

5335 + 8307 + 4845 + 6853 - 9847 + 7289

-12112