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: 2405 @ 2160 @ 394 # 8936 # 2551 @ 5734 @ 5167

A: 4373
****
Q: 9776 # 6717 # 9329 @ 6055 # 8635 @ 6132 @ 3374

A: 656
****
Q: 4315 # 5290 # 785 @ 3581 # 4233 @ 5285 # 4195 # 3348

A:
-4670
****