Solved by yunji458

#	Title	# Solved	Avg. Tries
10871	X보다 작은 수 STANDARD	147,950	1.84
10818	최소, 최대	137,465	2.27
10807	개수 세기 STANDARD	75,166	1.61
5597	Who have not handed in ?	61,397	1.93
2444	별 찍기 - 7	51,844	1.75
1000	A+B STANDARD	309,463	2.57

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