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:
3586 # 8254 # 4130 # 5426
answer:
-14224


question:
8816 # 8770 # 5004
answer:
-4958


question:
4230 # 9177 # 5992 @ 5665
answer:

-5274