Solved by mwimyong

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	302,980	2.57
1001	A-B STANDARD	259,695	1.44
2557	Hello World STANDARD	335,602	2.54
7287	Registration STANDARD	58,703	1.92
10699	오늘 날짜 STANDARD	32,206	1.84

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