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

851 # 6192 # 3664 @ 56 @ 9906 @ 4668 # 5812 @ 3070 @ 2311
5194