revert(비교)

		r9 vs r6
1		~~Inh7~~pz~~2pgdyu~~z~~ovF0WEDu~~Jl~~Mbal~~gu~~PS1~~i~~VYyXhd7kcV~~w~~9HcEp~~b~~DXgSh+d9B7Y7rk~~
	1	S0QqUCphiiZ4QnVlzwSTTztAkKJlsdXH/o7mvgvmqrJROu2Rxi/ilz3Sl/wfue4b