모든 문제

#	제목	푼 사람 수	평균 시도
18877	Social Distancing	375	2.66
18878	Cereal	178	2.61
18879	The Moo Particle	137	2.10
18880	Social Distancing I	162	4.98
18881	Social Distancing II	293	2.79
18882	Cowntact Tracing	116	3.66
18883	N M 찍기	1,783	2.29
18884	New Year and Naming	172	1.10
18885	New Year and Ascent Sequence	70	1.70
18886	New Year and Permutation	53	1.09
18887	New Year and Conference	31	1.29
18888	New Year and Castle Construction	19	1.11
18889	New Year and Social Network	15	3.07
18890	Seollal	12	1.33
18891	제21대 국회의원 선거	142	5.38
18892	가장 긴 증가하는 부분 수열 ks	114	3.08
18893	남현욱	3	1.00
18894	Alternative Permutations	4	7.75
18895	Cartoons	16	1.38
18896	Identifier Sequence	0	0.00
18897	Daycare Children	12	2.58
18898	English	10	2.60
18899	Encryption Function	25	2.24
18900	Printer's Head	53	1.74
18901	Passwords	24	3.46
18902	Laser Intensification	7	12.14
18903	Autumn Cleaning (16 MiB ML!)	16	13.63
18904	Chip Cards (16 MiB ML!)	3	2.33
18905	Camping in the woods	22	3.41
18906	Minimal Variance Tree	3	7.00
18907	Alice and Bob	14	1.00
18908	Brackets	20	1.70
18909	Circles	13	1.38
18910	Deja Vu	8	16.75
18911	Easiest Sum	7	2.71
18912	Funny Salesman	19	1.42
18913	Graph Coloring	58	1.74
18914	Hidden Graph	4	1.75
18915	Insects	9	1.33
18916	Joining Points	18	1.61
18917	수열과 쿼리 38	1,332	2.70
18918	피보나치 수의 최대공약수의 합처럼 보이지만... ×25	8	4.13
18919	Allowed Swaps	20	2.95
18920	Banned Words	29	1.72
18921	Cost Of Subtree	104	1.65
18922	Disk Troubles	14	4.21
18923	Embeddings	16	1.44
18924	Fox Labeling	4	1.25
18925	Game With Permutations	9	1.44
18926	Histogram and Blue Rectangles	43	2.21

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