Platinum IV

#	제목	푼 사람 수	평균 시도
13868	Counting Self-Rotating Subsets	26	1.23
20508	Vlak	13	1.23
26868	Focusing on Costs	17	1.24
22910	Matrygons	41	1.24
3934	Area of Polygons	4	1.25
5109	Extreme TTT	4	1.25
6369	Plato’s Blocks	4	1.25
6758	Tourney	4	1.25
10642	Tree Reconstruction	12	1.25
18278	Crni Ceh	4	1.25
20263	Optimization for UltraNet	12	1.25
22406	インビジブル	4	1.25
22413	真っ暗な部屋	4	1.25
23898	Bundling	8	1.25
26358	A Prickly Problem – Gold Edition	12	1.25
26418	Ants on a Stick	8	1.25
26837	Prawnicy	4	1.25
23386	Lopsided Lineup	51	1.25
8121	Step Traversing a Tree	27	1.26
17532	Denouncing Mafia	27	1.26
14994	Ghostbusters	15	1.27
26359	A Prickly Problem – Black Edition	11	1.27
18494	Petr’s Algorithm	29	1.28
25555	포커	18	1.28
13354	Artwork	57	1.28
24835	1-Trees and Queries	32	1.28
10428	마법의 약	28	1.29
11817	Robots and Oil Transportation System	7	1.29
12217	Power Swapper (Large)	7	1.29
18575	Go West	7	1.29
20869	Trevlig väg	14	1.29
24149	台風 (Typhoon)	14	1.29
24763	Trade Routes	7	1.29
8124	Job Scheduling	10	1.30
13196	Router 5	10	1.30
27551	Vrsta	23	1.30
24136	冊子の配布 (Distribution)	13	1.31
3900	Slim Span	16	1.31
31724	Hyper Tree Problem	32	1.31
3626	Guards	6	1.33
4382	Saskatchewan	3	1.33
4789	The End of the World	6	1.33
10614	SABOR	6	1.33
18551	5-Path	6	1.33
21153	Oreperations Research	6	1.33
21306	Three Triangles	9	1.33
25102	Airline	15	1.33
14989	Booming Business	23	1.35
30500	Locking Doors	20	1.35
25910	게이트웨이 정하기	39	1.36

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