Solved by ehdgns8514

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	221,594	1.30
10869	사칙연산 STANDARD	219,044	2.23
2557	Hello World STANDARD	343,696	2.54
1008	A/B STANDARD	219,204	2.90
1001	A-B STANDARD	266,465	1.44
1000	A+B STANDARD	310,529	2.58

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