Solved by tmdals5512

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	120,467	1.79
13752	Histogram	5,899	1.17
14681	Quadrant Selection STANDARD	146,074	1.64
14918	더하기 STANDARD	4,741	1.28
15552	빠른 A+B STANDARD	120,981	2.20
15596	정수 N개의 합	61,326	1.98

12