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

8571 # 5985 @ 8912
11498

3275 # 8948 # 7571 @ 9566 @ 9874 @ 3226
9422

931 @ 7427 # 6865 # 496

997

