Solved by doggy

#	Title	# Solved	Avg. Tries
2309	일곱 난쟁이	48,535	2.40
2557	Hello World STANDARD	362,548	2.54
2609	최대공약수와 최소공배수	61,191	1.73
7287	Registration STANDARD	63,538	1.92
10430	나머지 STANDARD	200,499	1.95
10699	오늘 날짜 STANDARD	37,708	1.85

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