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:
5409 - 5550 + 3864 - 5911 + 5222
answer:
7784


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


question:
9191 - 6484 - 7254 + 4058 - 1092 - 1704
answer:

21667