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:
6108 + 2133 + 8600
answer:
-4625


question:
4224 + 9155 + 116 - 5148 - 7166 - 7397 - 3883 - 2139
answer:
20686


question:
7263 + 112 - 774 - 8503 - 5148 + 7140 + 4911 + 9258
answer:

267