revert(비교)

		r10 vs r8
1		1~~0bOdqDQaT~~3Z0~~Vx72P9NUUJy~~ZxWJxxH~~vaZWD~~Qd~~i/X~~fcMfe~~WaYH3/aB90xLCzDz~~VA
	1	Y13g0IfZoeJcWwRJygy4qtxUmnRQNII7rHQHMIoKfl2dtZRyyfBceVdnVWmSIe2q