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

9776 # 6717 # 9329 @ 6055 # 8635 @ 6132 @ 3374
656

8040 @ 1131 @ 3714 # 1698 # 1392

9795