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:
7163 + 3916 + 4926 + 2532 - 2743 - 5389 + 7290
answer:
-3369


question:
2342 + 4498 - 5816 + 2604 - 6155 - 2683 - 1893 - 2482
answer:
14269


question:
4290 - 4119 + 8067 - 8217 + 6730 - 6268 + 4210 - 9243 + 2886
answer:

10244