mitnegativeinfinity가 해결한 문제

#	제목	푼 사람 수	평균 시도
21280	Förvirrad föreläsare	165	1.16
21281	Siffersumma	9	1.33
21282	Kulramen	14	1.21
21283	Cherimoyor	4	1.00
21284	Rätblocket	3	1.00
21291	ABC	37	2.68
21292	le français	33	14.58
21300	Bottle Return	4,890	1.15
21301	Comfy Deviations	119	1.27
21302	Arthur's Table	2	3.00
21304	Marbles	33	2.52
21305	Chocolate Bar Game	16	3.88
21306	Three Triangles	12	1.25
21307	ICPC Standings	18	3.67
21309	Cardinal Adjacencies	89	1.12
21310	Stern’s Sequence	17	1.12
21311	Evenly Separated Strings	66	1.88
21316	스피카	515	1.39
21335	Another Eruption	1,215	1.21
21336	Cheating	28	2.39
21337	Atomic Energy	53	2.98
21338	Bulldozer	4	2.50
21339	Contest Struggles	248	1.63
21340	Dragon Balls	80	4.40
21341	Endgame	68	3.28
21342	Flight Collision	64	3.36
21343	Great Expectations	36	2.69
21344	Hot Springs	113	1.33
21345	Island Tour	51	1.71
21346	Joint Excavation	58	1.93
21347	Keyboardd	144	1.58
21545	Перфокарты	14	2.50
21546	Родные просторы	8	2.88
21548	Доклад инвесторам	11	6.82
21549	Московские числа	24	2.50
21585	Alien Microwave	18	1.61
21586	Another Substring Query Problem	38	3.89
21587	Borders	16	1.50
21588	Circle of Friends	12	4.25
21589	Finding Polly	4	13.50
21590	Investigating Imposters	33	1.33
21591	Laptop Sticker	1,731	1.39
21592	Longest Common Substring	79	1.94
21593	Simple Cron Spec	15	1.20
21594	Surveillance	7	1.43
21595	Train Line	6	2.17
21596	Window Shopping	3	1.00
21597	You Be the Judge!	34	3.29
21612	Boiling Water	1,915	1.41
21613	Silent Auction	166	1.24

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