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:
5539 + 616 - 1640 - 7665 - 8787 - 5104 + 8431 + 9502
answer:
10186


question:
4151 + 4432 - 9403 + 9800 - 901 + 5508 + 3237
answer:
-8522


question:
1696 + 9285 - 8484 + 1114 - 4257 + 9829 - 2573 + 7448 + 7324
answer:

-17990