In this task you will be given an arithmetic operation and you have to find its answer. The operators '+' and '-' have been replaced with new symbols. Specifically, '+' has been replaced with the symbol '@' and '-' with the symbol '#'. You need to perform the operations in the given equation return the answer

8915 @ 8709 # 6716 @ 4326
15234

6733 # 361 @ 8396 @ 7920 @ 7915 # 1370 @ 5576 # 1321 @ 343
33831

3269 @ 6594 @ 8804 # 2607 # 6485 # 2852 @ 5871 # 7660 @ 9493

14427