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: 5193 - 9816 - 9875 - 1011 + 1147 + 5023

Answer: 19725


Question: 2318 + 1498 - 953 + 3290 + 1371 + 6933 + 7553 + 7283 + 889

Answer: -25546


Question: 3177 + 7147 + 2820 - 8858

Answer:
2068