题库 - 柒行

ID	题目显示标签隐藏标签	AC / 尝试	难度
1119	P2118 Firepersons 递推线性代数矩阵乘法 CTU Open 2004	1 / 1	10
1120	P2119 God of the Vile Baskers 字符串哈希和哈希表其他双指针扫描 CTU Open 2004	0 / 1	10
1121	P2120 Herbalists 计算几何几何图形的交与并数据结构链表图结构平面图难度普及/提高- CTU Open 2004	0 / 0	(无)
1122	P2121 Inglish-Number Translator 字符串其他数学 CTU Open 2004 UVA 486	1 / 1	10
1123	P2122 Japan Plotter Driver 图结构 CTU Open 2004	1 / 1	10
1124	P2123 Artinals Northeastern Europe 2003, Northern Subregion	0 / 0	(无)
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
1133	P2132 Cow Math 搜索 DFS USACO 2003 February Green	1 / 1	10
1134	P2133 Cow Imposters 搜索 DFS 其他 USACO 2003 February Green	1 / 1	10
1136	P2135 Farm Tour 图结构最短路网络流 USACO 2003 February Green	1 / 1	10
1137	P2136 Vertical Histogram 字符串其他 USACO 2003 February Orange	1 / 1	10
1138	P2137 Cowties 动态规划图结构其他 USACO 2003 February Orange	1 / 1	10
1139	P2138 Travel Games 搜索贪心 DFS USACO 2003 February Orange	1 / 1	10
1140	P2139 Six Degrees of Cowvin Bacon 图结构动态规划 USACO 2003 March Orange	1 / 1	10
1141	P2140 Herd Sums 难度入门其他双指针扫描 USACO 2003 March Orange	1 / 1	10
1142	P2141 Message Decowding 字符串难度入门 USACO 2003 March Orange	1 / 3	10
1143	P2142 The Balance Japan 2004	1 / 2	10
1144	P2143 Make a Sequence 数据结构难度普及+/提高 Japan 2004	1 / 1	10
1145	P2144 Leaky Cryptography 动态规划 Japan 2004	1 / 11	10
1146	P2145 Pathological Paths Japan 2004	0 / 0	(无)
1147	P2146 Confusing Login Names 字符串动态规划 Japan 2004	1 / 2	10
1148	P2147 Dice Puzzle Japan 2004	0 / 0	(无)
1149	P2148 Color the Map Japan 2004	0 / 0	(无)
1150	P2149 Inherit the Spheres Japan 2004	0 / 0	(无)
1151	P2150 Crossing Prisms Japan 2004	0 / 0	(无)
1152	P2151 Check the difficulty of problems 数论概率与期望概率论 POJ Monthly 鲁小石	1 / 3	10
1153	P2152 Fire 动态规划背包树结构 POJ Monthly Lou Tiancheng	1 / 3	10
1154	P2153 Rank List 模拟其他排序 POJ Monthly Li Haoyuan	1 / 2	10
1155	P2154 Color 组合数学其他快速幂 POJ Monthly Lou Tiancheng	1 / 4	10
1156	P2155 Matrix 数据结构模拟线性代数 POJ Monthly Lou Tiancheng	1 / 1	10
1157	P2156 National Day Celebration POJ Monthly,Loger	0 / 0	(无)
1158	P2157 Maze 图结构 POJ Monthly Wang Yijie	1 / 2	10
1159	P2158 A Difficult Mathematics Problem 动态规划组合数学 POJ Monthly 李学武	1 / 1	10
1160	P2159 Ancient Cipher 字符串 Northeastern Europe 2004	1 / 1	10
1161	P2160 Box 数据结构计算几何组合数学 Northeastern Europe 2004	1 / 3	10
1162	P2161 Chandelier Northeastern Europe 2004	0 / 0	(无)
1163	P2162 Document Indexing Northeastern Europe 2004	0 / 0	(无)
1164	P2163 Easy Trading 数据结构模拟 Northeastern Europe 2004	2 / 3	8
1165	P2164 Find the Border Northeastern Europe 2004	0 / 0	(无)
1166	P2165 Gunman Northeastern Europe 2004	0 / 0	(无)
1167	P2166 Heapsort Northeastern Europe 2004	1 / 1	10
1168	P2167 Irrelevant Elements Northeastern Europe 2004	1 / 4	10
1169	P2168 Joke with Turtles Northeastern Europe 2004	1 / 3	10
1171	P2169 Kingdom of Magic Northeastern Europe 2004	1 / 14	10
1170	P2170 Lattice Animals Northeastern Europe 2004	1 / 3	10
1172	P2171 Amusing Numbers Northeastern Europe 2002	1 / 3	10
1173	P2172 Bricks 计算几何 Northeastern Europe 2002	1 / 2	10
1174	P2173 Cricket Field 数据结构计算几何 Northeastern Europe 2002	1 / 4	10
1175	P2174 Decoding Task Northeastern Europe 2002	1 / 5	10
1176	P2175 Evacuation Plan 图结构 Floyd Northeastern Europe 2002	1 / 4	10
1177	P2176 Folding Northeastern Europe 2002	1 / 4	10
1178	P2177 Ghost Busters 计算几何 Northeastern Europe 2002	1 / 2	10
1179	P2178 Heroes Of Might And Magic 动态规划 Northeastern Europe 2002	1 / 8	10
1180	P2179 Inlay Cutters Northeastern Europe 2002	0 / 6	10
1181	P2180 Bale Figures USACO 2003 U S Open Orange	1 / 3	10
1183	P2181 Jumping Cows 动态规划 USACO 2003 U S Open Orange	1 / 4	10
1182	P2182 Lost Cows USACO 2003 U S Open Orange	1 / 3	10
1184	P2183 Bovine Math Geniuses USACO 2003 U S Open Orange	1 / 1	10
1185	P2184 Cow Exhibition USACO 2003 Fall	1 / 8	10
1186	P2185 Milking Grid USACO 2003 Fall	1 / 3	10
1187	P2186 Popular Cows USACO 2003 Fall	1 / 2	10
1188	P2187 Beauty Contest USACO 2003 Fall	1 / 2	10
1189	P2188 Cow Laundry USACO 2003 Fall Orange	1 / 1	10
1190	P2189 Romeo Meets Juliet USACO 2003 Fall Orange	1 / 1	10
1191	P2190 ISBN USACO 2003 Fall Orange	1 / 2	10
1193	P2191 Mersenne Composite Numbers 数论大整数质因数分解 Pacific Northwest 2004	1 / 4	10
1192	P2192 Zipper 动态规划 Pacific Northwest 2004	1 / 9	10
1194	P2193 Lenny's Lucky Lotto Lists 数据结构前缀和 Pacific Northwest 2004	1 / 7	10
1195	P2194 Stacking Cylinders 其他数学 Pacific Northwest 2004	1 / 4	10
1196	P2195 Going Home 搜索 DFS BFS Pacific Northwest 2004	1 / 4	10
3043	P2196 Specialized Four-Digit Numbers 其他数学 Pacific Northwest 2004	1 / 4	10
1198	P2197 Jill's Tour Paths 搜索 DFS Pacific Northwest 2004	1 / 11	10
1199	P2198 Boundaries on Pacific Northwest 2004	0 / 0	(无)
1200	P2199 Rate of Return 递推 Pacific Northwest 2004	1 / 4	10
1201	P2200 A Card Trick Pacific Northwest 2004	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
1212	P2210 Metric Time 难度入门 CTU FEE Local 1998	1 / 1	10
1211	P2211 Photograph 数论其他数学 CTU FEE Local 1998	1 / 1	10
1213	P2212 Cavern 数据结构队列 CTU FEE Local 1998	1 / 1	10
1214	P2213 Code 递推 CTU FEE Local 1998	1 / 6	10
1215	P2214 Regions 贪心 CTU FEE Local 1998	1 / 1	10
1216	P2215 Parliament 数据结构前缀和 CTU FEE Local 1998	1 / 1	10
1217	P2216 Roulette 模拟搜索枚举 CTU FEE Local 1998	1 / 4	10
1218	P2217 Secretary 数据结构动态规划 CTU FEE Local 1998	1 / 5	10
1219	P2218 Does This Make Me Look Fat? 数据结构计算几何 South Central USA 2001	1 / 5	10

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