0e9e8905b18b6af0239b8e944e9c706858f39c1e39fb2142f093470266bf9ea6371f0c027b212e7be9069a5197d8f43d0e95c28c

1레벨 = 1층
3레벨 = 3층 
5레벨 = 5층
7레벨 = 7층

1357레벨 1234층인줄 알았는데