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:
7733 - 8455 - 6291 - 3837 - 994
answer:
27310


question:
1589 + 4479 - 6111 - 3158 - 7662
answer:
14041


question:
5195 + 2525 - 3431 + 3252 - 6147 - 9223
answer:

18219