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

8732 # 4760 @ 9372
13344

4368 # 7312 @ 7468 # 4833 # 1476 # 42
-1827

8365 # 2479 # 1417 @ 4872 # 3665

5676