Solved by delta4_x

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	226,115	1.30
10869	사칙연산 STANDARD	223,509	2.23
2557	Hello World STANDARD	349,671	2.54
1008	A/B STANDARD	223,663	2.90
1001	A-B STANDARD	271,509	1.44
1000	A+B STANDARD	316,211	2.58

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