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
Q: 5891 @ 5687 @ 6434 # 9679 @ 2950 # 5934 @ 1364 @ 6773
A: 
13486