revert(비교)

		r3 vs r9
1		~~aXC1Bti~~yVoXRv~~pVb~~F~~/MIsf+MZ1U+QdyUf5eP~~0W~~1H4ad~~Du~~8nqFehW~~JHaFsD~~MAqjDW~~
	1	Inh7pz2pgdyuzovF0WEDuJlMbalguPS1iVYyXhd7kcVw9HcEpbDXgSh+d9B7Y7rk