revert(비교)

		r3 vs r6
1		aXC~~1Bt~~iyVoXRv~~pVbF~~/~~MIs~~f~~+MZ1U+QdyUf5eP0W1H4adD~~u~~8nqF~~e~~hWJHaFsDMAqjDW~~
	1	S0QqUCphiiZ4QnVlzwSTTztAkKJlsdXH/o7mvgvmqrJROu2Rxi/ilz3Sl/wfue4b