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:
5211 # 3266 @ 3042 @ 254 # 7823 @ 4298 # 8042 # 1629 # 6738
answer:
-14693


question:
3337 @ 9906 @ 9733 # 853 @ 5075 # 2064 @ 9450 # 3886
answer:
30698


question:
4215 # 9661 @ 6873 # 7456 # 2454
answer:

-8483