Solved by personazz2

#	Title	# Solved	Avg. Tries
2042	구간 합 구하기 STANDARD	15,211	3.85
2357	최솟값과 최댓값 STANDARD	10,650	1.91
6549	Largest Rectangle in a Histogram	11,680	3.61
11437	LCA	6,557	2.45
11438	LCA 2	7,716	3.02

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