Solved by kimchangyeong

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	331,327	2.59
1001	A-B STANDARD	284,870	1.45
1008	A/B STANDARD	235,825	2.90
2557	Hello World STANDARD	366,157	2.54
7287	Registration STANDARD	64,034	1.92
10171	Cats STANDARD	190,094	2.79
10699	오늘 날짜 STANDARD	38,257	1.86
10998	A×B STANDARD	238,049	1.30

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