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: 8678 @ 7424 # 7399 @ 4601 @ 9327 @ 7787 @ 2286

Answer: 32704


Question: 7152 @ 8957 # 8060 # 3668 # 8713 # 9420 # 3603

Answer: -17355


Question: 8828 # 8304 @ 8510 # 3456 # 6021 # 9435 @ 5227 # 3018

Answer:
-7669