revert(비교)

		r8 vs r9
1		~~Y13g0~~IfZo~~eJc~~WwRJ~~ygy4qtxUmnRQNII7rHQH~~M~~IoKf~~l~~2dtZR~~y~~yfB~~ceV~~dnVWm~~S~~Ie2q~~
	1	Inh7pz2pgdyuzovF0WEDuJlMbalguPS1iVYyXhd7kcVw9HcEpbDXgSh+d9B7Y7rk