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: 9285 # 5492 @ 6629 # 5477 @ 5969 # 8754

Answer: 2160


Question: 5110 # 9803 @ 2485 # 1678

Answer: -3886


Question: 8624 # 5497 # 2831 @ 923 # 8412 @ 344

Answer:
-6849