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: 7775 # 9805 # 8727

Answer: -10757


Question: 8524 # 5976 # 1534 @ 266 # 6452 @ 3945 # 2305

Answer: -3532


Question: 5349 # 263 # 9185 @ 3332 @ 8577 @ 2393

Answer:
10203