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: 5321 - 5114 + 7476 + 1962

Answer: 997


Question: 9824 + 9255 - 8146 - 8393 - 6949 - 3238 + 2641 - 4068 + 4633

Answer: 24089


Question: 6312 - 2037 - 2082 - 5948 + 6933 + 2607

Answer:
6839