Solved by wjdclgns12

#	Title	# Solved	Avg. Tries
6300	Word Puzzles	60	2.60
6321	IBM minus one STANDARD	2,743	2.03
6376	u Calculate e	1,681	2.38
6378	Digital Roots	2,802	2.13
6497	Dark roads	5,681	2.85
6536	Code	13	2.54
6549	Largest Rectangle in a Histogram	11,044	3.63
6566	Anagram Groups	147	5.73
6581	HTML	410	4.71
6591	Binomial Showdown	1,604	3.74
6603	Lotto	26,039	1.80
6679	Specialized Four-Digit Numbers	2,933	1.37
6976	Divisibility by 11	177	3.80
6987	월드컵	3,399	3.41
7005	Stacking Cubes	8	4.25
7057	A highway and the seven dwarfs	25	5.12
7287	Registration STANDARD	61,914	1.92
7396	Lattice Animals	10	1.20
7420	Wall	999	2.39
7432	Disk Tree	785	1.74
7453	4 Values whose Sum is 0	6,708	4.38
7469	K-th Number	1,832	3.07
7498	Fractal Cake	2	14.50
7562	Knight Moves STANDARD	27,126	1.90
7567	그릇	12,417	1.36
7568	덩치	51,854	1.78
7569	토마토 STANDARD	32,453	2.33
7570	줄 세우기	2,429	2.50
7576	토마토 STANDARD	52,460	2.68
7577	탐사	413	2.23
7578	공장	3,806	2.55
7579	앱 STANDARD	9,329	2.99
7626	Rectangles	656	4.09
7662	Dual Priority Queue	13,069	4.53
7669	Go	27	1.15
7677	Fibonacci	742	1.37
7734	Vista 0	45	2.98
7785	Easy work	21,254	2.45
7853	Advanced ASCII Cubes	40	1.03
7869	Circular Area	1,324	3.28
7890	In case of failure	80	5.71
7894	Big Number	673	2.68
7907	Bytean Road Race	70	2.26
8111	Ones And Zeros	1,134	1.75
8112	Ones And Zeros 2	341	3.08
8131	Ploughing	137	4.32
8177	Ice Skates	120	1.73
8202	Conspiracy	82	6.00
8217	Meteors	437	4.29
8227	Cloakroom	76	2.38

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