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:
3979 @ 8270 # 8338 @ 8460 # 4746 @ 5598 @ 1343 @ 9371 # 637
answer:
23300


question:
8161 @ 9287 # 6233
answer:
11215


question:
7427 @ 8492 # 4073 @ 5465 @ 8192 # 9073 # 4984
answer:

11446