instruction:
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:
7065 # 7713 # 7473 # 664 # 8030
answer:
-16815


question:
8989 # 7853 @ 5309 # 346 # 1365 @ 2017
answer:

6751