Solved by superbill12

#	Title	# Solved	Avg. Tries
10998	A×B STANDARD	235,293	1.30
10869	사칙연산 STANDARD	232,794	2.24
9498	시험 성적 STANDARD	209,557	1.82
2557	Hello World STANDARD	361,975	2.54
1008	A/B STANDARD	233,067	2.89
1001	A-B STANDARD	281,791	1.45
1000	A+B STANDARD	327,742	2.59

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