revert(비교)

		r6 vs r2
1		~~S0QqUCphiiZ4Q~~n~~VlzwSTTztAk~~KJlsdXH/~~o7mvgvm~~q~~rJR~~Ou~~2Rxi/ilz3~~Sl/wfue4b
	1	KnBi3KUlWseY7ADHhLp/1bT6HeD1VqOuVPHsSY5dw69nycG0e3Q1THhf++XQv+xv