Solved by matna

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	302,165	2.57
1001	A-B STANDARD	258,978	1.44
1330	두 수 비교하기 STANDARD	186,981	2.01
2557	Hello World STANDARD	334,690	2.54
2739	구구단 STANDARD	184,127	1.97
10869	사칙연산 STANDARD	212,309	2.22
10998	A×B STANDARD	214,880	1.30

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