Solved by tmdals5512

#	Title	# Solved	Avg. Tries
11720	숫자의 합 STANDARD	129,479	1.79
13752	Histogram	6,602	1.17
14681	Quadrant Selection STANDARD	156,595	1.64
14918	더하기 STANDARD	4,932	1.28
15552	빠른 A+B STANDARD	129,174	2.20
15596	정수 N개의 합	61,821	1.98

12