Solved by echo9810

#	Title	# Solved	Avg. Tries
25083	새싹 STANDARD	75,822	1.88
11382	꼬마 정민 STANDARD	95,074	2.48
10869	사칙연산 STANDARD	232,794	2.24
10172	Dogs STANDARD	183,704	2.33
10171	Cats STANDARD	188,091	2.79
7287	Registration STANDARD	63,442	1.92
2557	Hello World STANDARD	361,975	2.54
1330	두 수 비교하기 STANDARD	206,117	2.01
1001	A-B STANDARD	281,791	1.45
1000	A+B STANDARD	327,742	2.59

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