Solved by walgoo

#	Title	# Solved	Avg. Tries
25083	새싹 STANDARD	64,444	1.89
10172	Dogs STANDARD	168,789	2.35
10171	Cats STANDARD	172,500	2.83
7287	Registration STANDARD	58,550	1.92
5525	IOIOI	9,675	3.36
2557	Hello World STANDARD	334,690	2.54
1001	A-B STANDARD	258,978	1.44
1000	A+B STANDARD	302,165	2.57

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