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

1916 @ 5847 @ 4371
12134

6628 @ 7709 @ 528 @ 8813
23678

4240 @ 9139 @ 8358 # 2453

19284