Solved by worldneedscat

#	Title	# Solved	Avg. Tries
24620	Sleeping in Class	263	2.35
25083	새싹 STANDARD	77,895	1.88
27542	絶対階差数列 (Sequence of Absolute Differences)	132	1.16
27866	문자와 문자열 STANDARD	63,537	1.49
30802	Welcome Kit	11,700	1.88
31558	Majority Opinion	132	2.24
31648	Palindrome Game	157	1.88

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