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

7627 # 406 @ 3301 @ 1678 @ 3273 @ 5383 @ 5538 # 8782 @ 2555
20167