instruction:
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.
question:
5335 + 8307 + 4845 + 6853 - 9847 + 7289
answer:
-12112


question:
1943 - 4300 + 9696 + 9307 + 2702 - 798 - 26
answer:
-14638


question:
4879 + 1533 - 2980 + 9393 - 469 - 58 - 3668
answer:

1128