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

8915 @ 8709 # 6716 @ 4326
15234

8732 # 4760 @ 9372
13344

3901 @ 2626 @ 5062

11589

