revert(비교)

		r3 vs r8
1		~~aXC~~1~~BtiyVoXRvpVbF/M~~Isf+MZ1U+QdyUf5e~~P0W1H4a~~d~~Du8~~n~~qFeh~~W~~JHaFsDMA~~q~~jDW~~
	1	Y13g0IfZoeJcWwRJygy4qtxUmnRQNII7rHQHMIoKfl2dtZRyyfBceVdnVWmSIe2q