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:
3664 - 184 - 3835 + 2124 - 1567 - 8341 - 3628 - 8279
answer:
27374


question:
8379 + 6247 - 4435 + 207 - 3793 + 7248 + 1488
answer:
1417


question:
5149 + 7198 + 9520
answer:

-11569