Solved by evenharder

#	Title	# Solved	Avg. Tries
5554	심부름 가는 길 STANDARD	12,984	1.18
5557	1학년	7,456	2.14
5565	영수증	12,770	1.14
5573	산책	830	2.09
5582	공통 부분 문자열	6,254	2.36
5585	거스름돈	25,610	1.53
5586	JOI와 IOI	3,767	1.27
5597	Who have not handed in ?	56,956	1.93
5598	The Caesar Cipher	6,361	1.78
5612	터널의 입구와 출구	2,061	1.88
5622	BAKA	70,375	1.71
5639	Binary Search Tree	12,754	2.64
5670	Cellphone Typing	2,320	2.96
5676	Interval Product STANDARD	2,328	3.02
5691	Mean Median Problem	1,779	1.24
5692	Factorial Again!	1,792	2.27
5704	Pangram	1,955	1.51
5717	Og	10,594	1.28
5721	Candy Distribution	711	2.45
5724	Feynman	1,945	1.21
5812	크래이피쉬 글쓰는 기계	110	2.50
5820	경주	547	4.82
5822	악어의 지하 도시	112	2.44
5823	코끼리	74	2.86
5859	Liars and Truth Tellers	79	3.24
5904	Moo	2,220	2.84
5978	Odd degrees	39	2.26
5988	Even? Odd?	5,861	2.05
6051	Time Travel	120	2.73
6064	Cain Calendar	14,233	3.73
6076	Hay For Sale	43	2.28
6101	Cleaning Up	119	2.54
6132	Telephone Wire	60	2.23
6159	Costume Party	774	1.79
6171	Land Acquisition	533	3.19
6181	Cow Neighborhoods	82	2.99
6359	The Drunk Jailer	6,461	1.40
6531	Any fool can do it	66	2.50
6549	Largest Rectangle in a Histogram	10,051	3.69
6588	Goldbach's Conjecture	11,582	4.56
6603	Lotto	24,237	1.80
6679	Specialized Four-Digit Numbers	2,809	1.37
6987	월드컵	3,125	3.41
7057	A highway and the seven dwarfs	23	5.17
7287	Registration STANDARD	58,150	1.92
7453	4 Values whose Sum is 0	5,722	4.42
7469	K-th Number	1,712	3.11
7482	Box	368	1.91
7489	Factorials	791	2.41
7510	Higher Math	3,092	2.04

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