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

3046 @ 4504 @ 641 @ 1752 @ 8737 # 8560 # 6381 # 2520 # 6564
-5345