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: 8455 + 5516 - 2131 + 6151 + 6314 + 9308 + 5493

Answer: -22196


Question: 1861 - 3929 + 4952 - 8280

Answer: 9118


Question: 1424 + 2074 + 5414 - 5682 - 139 + 9478 + 3363

Answer:
-13084