Northern Subregion - 题库

ID	题目显示标签隐藏标签	AC / 尝试	难度
609	P1608 Banal Tickets Northeastern Europe 2003 Northern Subregion	0 / 0	(无)
861	P1860 Currency Exchange 难度入门图结构 SPFA Northeastern Europe 2001 Northern Subregion	1 / 1	10
862	P1861 Network 图结构 Kruskal 难度入门 Northeastern Europe 2001 Northern Subregion	1 / 1	10
863	P1862 Stripies 贪心难度入门 Northeastern Europe 2001 Northern Subregion	1 / 6	5
864	P1863 Subnumber 搜索枚举贪心难度入门 Northeastern Europe 2001 Northern Subregion	1 / 1	10
1125	P2124 Crankshaft 计算几何图结构 Northeastern Europe 2003 Northern Subregion	0 / 1	10
1126	P2125 Destroying The Graph 其他图结构二分图网络流 Northeastern Europe 2003 Northern Subregion	1 / 1	10
1127	P2126 Factoring a Polynomial 其他数学数论 Northeastern Europe 2003 Northern Subregion	1 / 1	10
1128	P2127 Greatest Common Increasing Subsequence 动态规划字符串 Northeastern Europe 2003 Northern Subregion	1 / 1	10
1129	P2128 Highways 贪心图结构 Northeastern Europe 2003 Northern Subregion	1 / 1	10
1130	P2129 Invariant Polynomials 数论其他数学 Northeastern Europe 2003 Northern Subregion	1 / 1	10
1131	P2130 Jogging 其他离散化图结构 Dijkstra 最短路 Northeastern Europe 2003 Northern Subregion	0 / 1	10
1132	P2131 Key Insertion 数据结构归并树模拟 Northeastern Europe 2003 Northern Subregion	1 / 1	10
1202	P2201 Cartesian Tree 树结构 Northeastern Europe 2002 Northern Subregion	1 / 1	10
1203	P2202 Strange Graph Northeastern Europe 2002 Northern Subregion	0 / 1	10
1204	P2203 Patience Northeastern Europe 2002 Northern Subregion	0 / 0	(无)
1205	P2204 Commuter train 搜索枚举 Northeastern Europe 2002 Northern Subregion	0 / 0	(无)
1206	P2205 Self-Replicating Numbers Northeastern Europe 2002 Northern Subregion	0 / 0	(无)
1207	P2206 Magic Multiplying Machine Northeastern Europe 2002 Northern Subregion	0 / 0	(无)
1208	P2207 Intuitionistic Logic Northeastern Europe 2002 Northern Subregion	0 / 0	(无)
1209	P2208 Pyramids 难度入门 Northeastern Europe 2002 Northern Subregion	1 / 5	10
1210	P2209 The King 难度入门 Northeastern Europe 2002 Northern Subregion	1 / 5	10
2105	P3104 Drying 贪心 Northeastern Europe 2005 Northern Subregion	1 / 1	10
2385	P3384 Feng Shui 计算几何凸包模拟贪心搜索 Northeastern Europe 2006 Northern Subregion	1 / 2	10
2538	P3537 Crosses and Crosses Northeastern Europe 2007 Northern Subregion	0 / 0	(无)

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