revert(비교)

		r3 vs r2
1		~~aXC1~~Bti~~yVoXRv~~p~~VbF~~/~~MIsf+MZ~~1~~U+QdyUf5~~e~~P0W~~1H4ad~~Du8~~nqFe~~hWJ~~H~~aFsDMAqjDW~~
	1	KnBi3KUlWseY7ADHhLp/1bT6HeD1VqOuVPHsSY5dw69nycG0e3Q1THhf++XQv+xv