Q: 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
8465 @ 4419 @ 3770 # 9622 @ 7712 # 7305 # 4674 @ 1853
A:
4618