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

Q: 8625 @ 3267 # 2323 # 3569

A: 6000
****
Q: 1709 # 2270 # 1077 # 9681

A: -11319
****
Q: 4764 @ 7869 @ 4768

A:
17401
****