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:
3407 @ 917 # 567 @ 5987 # 5936
answer:
3808


question:
2448 @ 5284 # 6313 @ 7761 @ 4601 @ 6800
answer:
20581


question:
7431 # 8944 @ 4530 # 7090 @ 9088 @ 6615
answer:

11630