Given the task definition and input, reply with output. 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

437 # 869 @ 9993 @ 2713 @ 8281 # 5183 # 3998 @ 2114 @ 3641

17129