#애드 혹 ad_hoc

#	제목	푼 사람 수	평균 시도
20447	Вирусы	3	1.00
20451	Быстрая сортировка	7	1.00
20469	Траектория обучения	7	6.86
20494	스시	460	1.15
20503	Haven	18	3.06
20507	Knjige	18	1.89
20528	끝말잇기	1,430	1.43
20534	PCB 설계	13	1.85
20537	Gap	58	3.90
20567	Permutations on the Road: Bob	6	1.33
20578	Broken line	15	1.53
20579	Territories	7	3.86
20656	지구 종말	3	7.67
20662	Hop	31	2.06
20675	Science Fiction	9	1.78
20689	Forbidden Card	16	1.69
20693	Writing Tasks	4	2.75
20699	Almost Balanced Tree	14	2.14
20751	Barsik	51	2.12
20781	Fewest Moves Count	6	2.33
20937	떡국	586	2.19
20944	팰린드롬 척화비	1,467	1.23
20947	습격받은 도시	209	2.31
20972	Spaced Out	125	1.34
20988	Dungeon 3	5	2.40
21001	A Very Different Word	31	2.87
21027	Presidential Game	41	1.17
21042	Triangle of Safety	16	2.25
21044	Inverse Common Superstring	52	1.38
21058	Language Survey	16	5.56
21087	Thanks to MikeMirzayanov	9	2.89
21091	Increasing or Decreasing	37	1.95
21112	Easter Gift	13	1.15
21114	Into Cactus	14	1.50
21130	Business Semiconductor Units	8	1.25
21179	Derangement Rotations	20	2.75
21211	Jogging	36	1.14
21216	Emails	43	2.53
21227	Minimizing Edges	9	3.89
21237	Clockwise Fence	132	1.65
21251	Premove Checkmate	7	1.71
21252	Ah, It's Yesterday Once More	7	2.57
21262	K Co-prime Permutation	27	1.15
21269	Edge Subsets	4	3.00
21313	문어	932	1.48
21316	스피카	408	1.38
21346	Joint Excavation	57	1.91
21373	Känd klartext STANDARD	7	2.14
21495	Кольцевая линия	12	1.08
21530	Города	35	1.43

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