Solved by ahn430

#	Title	# Solved	Avg. Tries
1547	공	10,904	1.36
2738	행렬 덧셈	43,654	1.88
2742	기찍 N	116,099	1.45
2752	세수정렬	24,546	1.63
2753	윤년 STANDARD	173,289	1.93
5532	방학 숙제	11,702	1.56
5596	Score	11,706	1.22

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