Solved by kistomy

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	331,127	2.59
1001	A-B STANDARD	284,718	1.45
1260	DFS와 BFS STANDARD	76,276	2.60
2557	Hello World STANDARD	365,968	2.54
10869	사칙연산 STANDARD	235,407	2.24
10998	A×B STANDARD	237,944	1.30

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