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:
7165 + 3630 + 9021 - 4140 + 319
answer:
-1665


question:
6844 - 1807 - 1809 + 4406 - 1450 - 5252 + 2685
answer:
10071


question:
8678 - 8407 + 1343 + 9113 - 8229 - 4158 + 2886 + 1751
answer:

14379