Ruby IV

#	제목	푼 사람 수	평균 시도
21108	The Hash Table	6	1.17
21003	Social Distancing	8	2.00
20988	Dungeon 3	10	2.30
20561	과제 해결하기	17	3.18
20536	남부순환로	25	2.96
20453	Сложение без переносов	3	1.33
20066	Meetings	18	4.67
19928	Sky Walking	21	1.95
19915	Split the Attractions	56	2.79
19518	Math is Fun	3	3.33
19509	Different Sums	13	4.85
19495	Square Function	7	4.14
19478	Pruefsumme	1	1.00
19409	Inversions in Lexicographical Order	1	4.00
19403	Cyclic Shifts	2	4.50
19323	Dogs	5	1.20
19281	Short Random Problem	3	1.00
19267	Kid's Nightmare	3	2.33
19225	Help BerLine	5	2.60
19103	Boring Game	5	6.80
19062	Mikhail's Problem	7	4.00
19061	Polygon Rotation	2	1.00
19054	Xormites	52	4.42
19028	Link Cut Digraph	58	3.07
19023	Good Game	3	1.00
19022	Flow	15	2.20
19020	Decomposition	9	3.11
18985	Lyndon Substring	2	1.00
18933	최소 스패닝 트리와 쿼리	9	1.33
18932	트리와 쿼리 16	9	13.22
18918	피보나치 수의 최대공약수의 합처럼 보이지만... ×25	8	4.13
18893	남현욱	3	1.00
18890	Seollal	12	1.33
18889	New Year and Social Network	15	3.07
18873	Circus	10	2.80
18844	Ruins 3	15	1.33
18804	대안적 사실	9	3.89
18794	트리와 쿼리 15	13	4.69
18762	Junk Problem	37	3.30
18756	Data Structure Quiz	47	5.28
18749	Hit	27	2.67
18662	Alexey the Sage of The Six Paths	3	4.00
18658	Square Substrings	3	3.67
18637	Shadow Companion	7	1.14
18632	Goldberg Machine	2	2.00
18630	Lati@s	16	3.13
18622	Dedenne	14	1.43
18612	Magic Strings	5	1.40
18594	Three Investigators	19	2.21
18592	Support or Not	15	2.87

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