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:
9050 + 7188 + 3589 + 8762 + 268 + 1995 + 6080 - 4900
answer:
-13932


question:
5299 - 8791 + 6861
answer:
7229


question:
4909 + 8056 - 216 - 8580 + 3236
answer:

2413