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

9682 @ 9507 # 7565 # 4252
7372

7936 @ 9333 @ 6122 @ 6291 # 210
29472

3874 # 5476 @ 6530 # 3209 # 8137 # 8936 # 4928 @ 4709

-15573