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: 6844 + 1340 - 4174 - 5664 + 4911 - 5241

Answer: 15672


Question: 2303 + 151 - 7031 + 7349 - 8676 + 9084 + 9773

Answer: -8347


Question: 2370 - 437 - 89 - 6625 - 2724 + 1767 - 2848 + 3753

Answer:
9573