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:
2285 @ 1970 @ 4720
answer:
8975


question:
5038 @ 8417 @ 7931 @ 7414 @ 5627 # 6512 # 5503
answer:
22412


question:
267 @ 2731 # 1418 # 6900 # 4389 @ 2352 @ 8386
answer:

1029