Solved by kimchangyeong

#	Title	# Solved	Avg. Tries
1000	A+B STANDARD	331,644	2.59
1001	A-B STANDARD	285,137	1.45
1008	A/B STANDARD	236,064	2.90
2557	Hello World STANDARD	366,522	2.54
7287	Registration STANDARD	64,069	1.92
10171	Cats STANDARD	190,257	2.78
10699	오늘 날짜 STANDARD	38,302	1.86
10998	A×B STANDARD	238,333	1.30

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