Solved by seoyeon_cpp

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	327,742	2.59
1001	A-B STANDARD	281,791	1.45
2557	Hello World STANDARD	361,975	2.54
2558	A+B - 2 STANDARD	77,243	1.39
7287	Registration STANDARD	63,442	1.92
10699	오늘 날짜 STANDARD	37,617	1.85
10869	사칙연산 STANDARD	232,794	2.24
10950	A+B - 3 STANDARD	170,629	1.71
10998	A×B STANDARD	235,293	1.30

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