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: 9161 # 6658 @ 4795 @ 5621 # 1895 # 3766 # 7738 # 570

Answer: -1050


Question: 8782 @ 1837 # 6954

Answer: 3665


Question: 9864 # 5325 # 3230 # 5129 @ 7733 @ 3498 # 9250

Answer:
-1839