revert(비교)

		r7 vs r10
1		~~sKeu~~a~~jw9u~~3~~eRuCWn9amoSASOB~~x2~~ebYZ~~UhD~~EIO3qp44skuN~~i~~11YSP8IJrKV~~X9A~~UQO~~
	1	10bOdqDQaT3Z0Vx72P9NUUJyZxWJxxHvaZWDQdi/XfcMfeWaYH3/aB90xLCzDzVA