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:
931 # 9775 @ 8414
answer:
-430


question:
2186 # 2436 # 4269 # 2175 @ 4101 # 2723 @ 6192 # 7530
answer:
-6654


question:
3991 # 1416 # 8171 @ 5010 # 9919
answer:

-10505