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

5885 @ 6086 # 2828 # 305 # 6536
2302

6844 @ 1340 # 4174 # 5664 @ 4911 # 5241
-1984

7344 @ 9206 @ 3989 @ 5648 # 7620

18567