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
--------
Question: 519 @ 9686 @ 3145 # 9320

Answer: 4030


Question: 9049 # 6438 @ 8686 # 910 # 3586

Answer: 6801


Question: 1169 # 7044 @ 6535 # 8565 # 3323

Answer:
-11228