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: 9673 @ 7136 # 4171 # 8296 @ 655

Answer: 4997


Question: 9318 @ 858 @ 9508 @ 5403 # 5141 @ 6503 @ 9412

Answer: 35861


Question: 1731 # 9932 # 4056 # 2303

Answer:
-14560