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

2996 @ 6178 @ 7214 # 172 # 3711
12505

3164 # 160 @ 1567 # 8453 # 9293 @ 9371
-3804

8037 # 9368 @ 9061

7730