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: 8732 # 4760 @ 9372

A: 13344
****
Q: 6884 @ 145 # 2208 # 5356 # 3578 @ 606

A: -3507
****
Q: 7540 # 7928 # 9233 @ 7131 # 3628 # 1493 @ 2223 # 3354

A:
-8742
****