Solved by k1212gh

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	319,299	2.59
1001	A-B STANDARD	274,192	1.44
2557	Hello World STANDARD	352,841	2.54
7287	Registration STANDARD	61,785	1.92
10171	Cats STANDARD	182,728	2.80
10699	오늘 날짜 STANDARD	35,715	1.85
10869	사칙연산 STANDARD	225,955	2.23

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