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: 7894 @ 7649 # 4792

Answer: 10751


Question: 9039 @ 4996 @ 845 # 5409

Answer: 9471


Question: 8372 @ 5888 # 7658 # 6934 # 7127 @ 6026 @ 869

Answer:
-564