Solved by ksj1011

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	128,795	1.79
11721	열 개씩 끊어 출력하기 STANDARD	37,398	1.79
11726	2×n 타일링	55,253	2.71
14681	Quadrant Selection STANDARD	155,797	1.64
15552	빠른 A+B STANDARD	128,537	2.20
15829	Hashing	18,899	3.33
20170	Commemorative Dice	425	1.23

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