USACO "Training"和"月赛”专题题库

序号 名称 提交数 通过率 标签 来源
101 poetry 10 70% USACO2019 Jan gold
102 shortcut 7 57.14% USACO2019 Jan Gold
103 sleepy 无spj 6 83.33% USACO2019 Jan Gold
104 dining 10 50% USACO2018 Dec Gold
105 cowpatibility 78 3.85% USACO2018 Dec Gold
106 teamwork 7 71.43% USACO2018 Dec Gold
107 gathering 3 100% USACO2018 Dec Platinum
108 balance 20 20% USACO2018 Dec Platinum
109 itout 2 100% USACO2018 Dec Platinum
110 Talent Show 32 43.75% Usaco2018 Open Gold
111 Milking Order 34 26.47% Usaco2018 Open Gold
112 Out of Sorts 20 45% Usaco2018 Open Gold
113 Disruption 27 48.15% Usaco2018 Open Platinum
114 Out of Sorts 8 75% Usaco2018 Open Platinum
115 Train Tracking 15 0% USACO2018 Open Platinum
116 Taming the Herd 14 92.86% Usaco2018 Feb Gold
117 Directory Traversal 9 88.89% Usaco2018 Feb Gold
118 Snow Boots 82 75.61% Usaco2018 Feb Gold
119 Cow Gymnasts 13 53.85% 数论 Usaco2018 Feb Platinum
120 New Barns 23 30.43% LCT 点分治 Usaco2018 Feb Platinum
121 Slingshot 23 30.43% 树状数组 Usaco2018 Feb Platinum
122 Stamp Painting 49 26.53% 动态规划 容斥 Usaco2018 Jan Gold
123 Cow at Large 16 68.75% 贪心 Usaco2018 Jan Gold
124 MooTube 15 73.33% 并查集 Usaco2018 Jan Gold
125 Sprinklers 5 100% 数学 计数 Usaco2018 Jan Platinum
126 Cow at Large 11 18.18% 点分治 Usaco2018 Jan Platinum
127 Lifeguards 12 25% 动态规划 Usaco2018 Jan Platinum
128 Haybale Feast 21 38.1% 线段树 Usaco2017 Dec Gold
129 Barn Painting 12 75% 树型动规 Usaco2017 Dec Gold
130 A Pie for a Pie 11 45.45% 最短路径 STL Usaco2017 Dec Gold
131 Greedy Gift Takers 14 71.43% 线段树 二分 Usaco2017 Dec Platinum
132 Push a Box 9 44.44% 广搜BFS Usaco2017 Dec Platinum
133 Standing Out from the Herd 10 50% 后缀数组 后缀自动机 Usaco2017 Dec Platinum
134 Cow Navigation 12 58.33% 动态规划 Usaco2017 Jan Gold
135 Hoof, Paper, Scissors 6 100% 动态规划 Usaco2017 Jan Gold
136 Balanced Photo 7 85.71% 树状数组 Usaco2017 Jan Gold
137 Modern Art 2 5 100% 栈 Usaco2017 Open Gold
138 Bovine Genomics 14 21.43% Hash Usaco2017 Open Gold
139 Why Did the Cow Cross the Road III 1 0% 树状数组 Usaco2017 Feb Gold
140 Why Did the Cow Cross the Road II 3 66.67% 动态规划 Usaco2017 Feb Gold
141 Why Did the Cow Cross the Road 1 100% 最短路径 Usaco2017 Feb Gold
142 Why Did the Cow Cross the Road III 6 33.33% 树套树 cdq分治 Usaco2017 Feb Platinum
143 Why Did the Cow Cross the Road II 4 75% 动态规划 线段树 树状数组 Usaco2017 Feb Platinum
144 Why Did the Cow Cross the Road 1 100% 树状数组 Usaco2017 Feb Platinum
145 Building a Tall Barn 2 50% 二分 Usaco2017 Jan Platinum
146 Subsequence Reversal 2 50% 动态规划 Usaco2017 Jan Platinum
147 Promotion Counting 6 50% 线段树 可持久化 Usaco2017 Jan Platinum
148 COWBASIC 4 0% 矩阵快速幂 Usaco2017 Open Platinum
149 Switch Grass 10 0% 最小生成树 线段树 STL Usaco2017 Open Platinum
150 Modern Art 48 39.58% Usaco2017 Open Platinum
151 Moocast 2 0% Usaco2016 Dec Gold
152 Cow Checklist 5 40% 动态规划 Usaco2016 Dec Gold
153 Lasers and Mirrors 1 100% 广搜BFS Usaco2016 Dec Gold
154 Splitting the Field 2 50% 枚举 Usaco2016 OPen Gold
155 Closing the Farm 1 100% 并查集 Usaco2016 Open Gold
156 Angry Cows 0 - 动态规划 Usaco2016 Jan Gold
157 248 20 35% 区间动规 Usaco2016 Open Gold
158 Radio Contact 0 - 动态规划 Usaco2016 Jan Gold
159 Circular Barn 14 28.57% 贪心 Usaco2016 Feb Gold
160 Circular Barn 10 50% 动态规划 斜率优化 Usaco2016 Feb Platinum
161 Fence in 1 100% 最小生成树 Usaco2016 Feb Platinum
162 Load balancing 17 5.88% 线段树 二分 Usaco2016 Feb Platinum
163 Light out 1 0% Usaco2016 Jan Platinum
164 Mowing the Field 3 66.67% Usaco2016 Jan Platinum
165 Fort Moo 8 50% 枚举 Usaco2016 Jan Platinum
166 262144 16 93.75% 动态规划 Usaco2016 Open Platinum
167 Bull in a China Shop 0 - 待定 Usaco2016 Open Platinum
168 Landscaping 1 0% 贪心 堆 Usaco2016 Open Platinum
169 Robotic Cow Herd 6 0% 线段树 二分答案 Usaco2016 Dec Platinum
170 Team Building 1 100% 动态规划 Usaco2016 Dec Platinum
171 Lots of Triangles 4 0% Usaco2016 Dec Platinum
172 Fruit Feast 1 100% 动态规划 Usaco2015 Dec Gold
173 Bessie 26 65.38% 广搜BFS Usaco2015 Dec Gold
174 Grass Cownoisseur 1 0% 连通分量 Usaco2015 Jan Gold
175 Moovie Mooving 3 0% 状压动规 Usaco2015 Jan Gold
176 Cow Rectangles 3 33.33% 单调队列 二分 Usaco2015 Jan Gold
177 Censoring 3 66.67% AC自动机 Usaco2015 Feb Gold
178 Fencing the Herd 7 14.29% cdq分治 三分 凸壳 Usaco2015 Feb Gold
179 Cow Hopscotch 5 40% 动态规划 线段树 Usaco2015 Feb Gold
180 Googol [交互题]没有弄好 2 0% Usaco2015 Open Gold
181 Trapped in the Haybales 1 100% Usaco2015 Open Gold
182 Palindromic Paths 3 33.33% 动态规划 Usaco2015 Open Gold
183 twalk 0 - Trie Usaco2005 Nov Gold
184 ontherun 5 40% 区间动规 Usaco2005 Nov Gold
185 asteroid 2 100% 二分图匹配 Usaco2005 Nov Gold
186 Counting Haybales 3 66.67% 线段树 Usaco2015 dec Platinum
187 Max Flow 5 100% LCA 差分 Usaco2015 dec Platinum
188 High Card Low Card 2 50% 贪心 Usaco2015 dec Platinum
189 Ski Course Rating 2 100% 并查集 广搜BFS Usaco2014 Jan Gold
190 Building a Ski Course 8 87.5% 前缀和 Usaco2014 Jan Gold
191 Cow Curling 1 100% 计算几何 凸包 Usaco2014 Jan Gold
192 Cow Decathlon 1 100% 状压动规 Usaco2014 Feb Gold
193 Airplane Boarding 25 68% Usaco2014 Feb Gold
194 Roadblock 22 50% 最短路径 Usaco2014 Feb Gold
195 Counting Friends 2 100% 枚举 Usaco2014 Mar Gold
196 Sabotage 2 100% 二分答案 Usaco2014 Mar Gold
197 The Lazy Cow 8 25% 线段树 扫描线 Usaco2014 Mar Gold
198 Code Breaking 5 0% 线段树 树型动规 Usaco2014 Open Gold
199 Cow Optics 2 0% 树状数组 扫描线 Usaco2014 Open Gold
200 Fair Photography 31 0% Hash Usaco2014 Open Gold