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

4767 # 4944 # 4202 @ 2582
-1797

9540 # 9387 # 8692 @ 5008 # 4886 @ 9427 @ 3816
4826

6881 # 3672 @ 5864 # 396 # 1070 # 2570 @ 7286

12323