Solved by songhyeon

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	229,610	1.30
10869	사칙연산 STANDARD	227,016	2.23
2557	Hello World STANDARD	354,364	2.54
1008	A/B STANDARD	227,215	2.90
1001	A-B STANDARD	275,437	1.44
1000	A+B STANDARD	320,703	2.59

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