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: 8053 # 8275 @ 3672 # 7233 @ 8748 # 1270 # 6997 # 7566 @ 5689

Answer: -5179


Question: 757 @ 3568 # 7142 @ 563 @ 6880 # 2266 # 8934 # 3677

Answer:
-10251