Solved by tmdals5512

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	125,873	1.79
13752	Histogram	6,305	1.17
14681	Quadrant Selection STANDARD	152,407	1.64
14918	더하기 STANDARD	4,852	1.28
15552	빠른 A+B STANDARD	125,901	2.20
15596	정수 N개의 합	61,613	1.98

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