Solved by wnsdl1010200

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	327,480	2.59
1001	A-B STANDARD	281,548	1.45
1260	DFS와 BFS STANDARD	75,453	2.60
1406	editor	26,751	3.70
2164	카드2	59,241	1.96
2557	Hello World STANDARD	361,687	2.54
2606	바이러스 STANDARD	64,429	2.17
10828	스택	78,373	2.62
10869	사칙연산 STANDARD	232,552	2.24
10871	X보다 작은 수 STANDARD	157,777	1.84
10998	A×B STANDARD	235,062	1.30
11437	LCA	6,368	2.44
17298	오큰수	25,793	2.85

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