revert(비교)

		r10 vs r2
1		10b~~OdqDQa~~T~~3Z0~~V~~x72~~P~~9NUUJyZxWJxx~~H~~vaZWDQ~~d~~i/Xf~~cMfe~~WaYH~~3~~/aB90~~x~~LCzDzVA~~
	1	KnBi3KUlWseY7ADHhLp/1bT6HeD1VqOuVPHsSY5dw69nycG0e3Q1THhf++XQv+xv