revert(비교)

		r10 vs r1
1		~~10bO~~d~~qDQa~~T~~3Z0Vx72P~~9NU~~UJyZxWJxxHvaZWD~~Q~~di/Xfc~~M~~feWaY~~H~~3/aB90xLCzDz~~VA
	1	UYu/t35nzFKdhplrTmvJlmu9jUP533QuQkOxMQGbHAPVQtoSQYG1ytA4XA7Z+CCN