|
|
2136 |
P2712
林中漫步
|
5 / 22 |
8 |
|
|
2137 |
P2713
打扫战场
|
4 / 17 |
9 |
|
|
2138 |
P2714
简单的路径
|
9 / 33 |
7 |
|
|
2139 |
P2715
简单的计数
|
7 / 37 |
8 |
|
|
2140 |
P2716
简单的树
|
2 / 45 |
9 |
|
|
2141 |
P2717
简单的图
|
6 / 54 |
9 |
|
|
2155 |
P2731
D65 最短路 Dijkstra 算法 最小花费
|
16 / 44 |
6 |
|
|
2158 |
P2734
顶点加子树和（Vertex Add Subtree Sum）
|
9 / 21 |
7 |
|
|
2159 |
P2735
[USACO05OPEN] Lazy Cows G
|
0 / 0 |
(无) |
|
|
2160 |
P2736
[USACO05OPEN] Expedition G
|
0 / 0 |
(无) |
|
|
2161 |
P2737
[USACO05OPEN] Around the world G
|
0 / 0 |
(无) |
|
|
2162 |
P2738
[USACO05OPEN] Landscaping G
|
0 / 0 |
(无) |
|
|
2163 |
P2739
[USACO05MAR] Out of Hay S
|
2 / 3 |
10 |
|
|
2164 |
P2740
[USACO05MAR] Checking an Alibi S不在场的证明
|
1 / 1 |
10 |
|
|
2165 |
P2741
[USACO05MAR] Ombrophobic Bovines G发抖的牛
|
0 / 0 |
(无) |
|
|
2166 |
P2742
[USACO05MAR] Space Elevator G太空电梯
|
1 / 6 |
10 |
|
|
2167 |
P2743
顶点加区间轮廓和（Vertex Add Range Contour Sum on Tree）
|
1 / 2 |
10 |
|
|
2168 |
P2744
[USACO05FEB] Rigging the Bovine Election S
|
0 / 0 |
(无) |
|
|
2169 |
P2745
[USACO05FEB] Feed Accounting S
|
2 / 2 |
10 |
|
|
2170 |
P2746
[USACO05FEB] Part Acquisition S
|
0 / 11 |
10 |
|
|
2171 |
P2747
[USACO05FEB] Secret Milking Machine G
|
3 / 3 |
10 |
|
|
2172 |
P2748
[USACO05FEB] Jersey Politics G
|
0 / 0 |
(无) |
|
|
2174 |
P2750
[USACO05JAN] Sumsets S
|
0 / 0 |
(无) |
|
|
2176 |
P2752
[USACO05JAN] Moo Volume S
|
0 / 0 |
(无) |
|
|
2177 |
P2753
树上区间加 & 点查（Vertex Get Range Add on Tree）
|
1 / 4 |
10 |
|
|
2178 |
P2754
[USACO05JAN] The Wedding Juicer G
|
0 / 1 |
10 |
|
|
2179 |
P2755
0x50 动态规划（0x55 环形与后效性处理）例题1：休息时间[USACO05JAN] Naptime G
|
6 / 17 |
8 |
|
|
2180 |
P2756
0x50 动态规划（0x58 数据结构优化DP）例题1：[USACO04DEC] Cleaning Shifts S
|
6 / 9 |
9 |
|
|
2181 |
P2757
D08 [USACO04DEC] Bad Cowtractors S
|
7 / 15 |
8 |
|
|
2182 |
P2758
[USACO04DEC] Tree Cutting S
|
0 / 0 |
(无) |
|
|
2183 |
P2759
[USACO04DEC] Dividing the Path G
|
0 / 0 |
(无) |
|
|
2184 |
P2760
D158 SCC 缩点[USACO04DEC] Cow Ski Area G
|
2 / 3 |
10 |
|
|
2185 |
P2761
[USACO04NOV] Apple Catching G
|
0 / 1 |
10 |
|
|
2186 |
P2762
[USACO04OPEN] Turning in Homework G
|
0 / 0 |
(无) |
|
|
2187 |
P2763
树上点修 & 路径复合求和（Point Set Tree Path Composite Sum (Fixed Root)）
|
3 / 4 |
10 |
|
|
2188 |
P2764
[USACO04OPEN] Cube Stacking
|
0 / 0 |
(无) |
|
|
2189 |
P2765
[USACO04OPEN] The Cow Lineup
|
10 / 10 |
9 |
|
|
2190 |
P2766
*【树状数组|归并排序】[USACO04OPEN] MooFest G（数据加强）
|
5 / 42 |
9 |
|
|
2191 |
P2767
【多源最短路floyd 】[USACO04OPEN] Cave Cows 1
|
1 / 1 |
10 |
|
|
2192 |
P2768
[USACO04OPEN] Cave Cows 2
|
1 / 1 |
10 |
|
|
2193 |
P2769
[USACO04OPEN] Cave Cows 3
|
1 / 1 |
10 |
|
|
2194 |
P2770
[USACO04OPEN] Cave Cows 4
|
1 / 1 |
10 |
|
|
2197 |
P2773
[USACO03FALL] Cow Exhibition G
|
1 / 6 |
10 |
|
|
2202 |
P2778
树上点修 & 路径复合求和（Point Set Tree Path Composite Sum）
|
1 / 5 |
10 |
|
|
2203 |
P2779
[USACO02FEB] Cow Cycling
|
0 / 0 |
(无) |
|
|
2205 |
P2781
D142 最小生成树 Kruskal 算法+01分数规划[USACO01OPEN] Earthquake
|
1 / 2 |
10 |
|
|
2223 |
P2799
0x50 动态规划（0x58 数据结构优化DP）例题2：[USACO05DEC] Cleaning Shifts S
|
3 / 3 |
10 |
|
|
2224 |
P2800
USACO（54）树状数组3：道路植草P3038 [USACO11DEC] Grass Planting G
|
3 / 4 |
10 |
|
|
2225 |
P2801
USACO（55）线段树1：最优挤奶P3097 [USACO13DEC] Optimal Milking G
|
8 / 22 |
7 |
|
|
2226 |
P2802
USACO（56）线段树2：奶牛猜数P2898 [USACO08JAN] Haybale Guessing G
|
2 / 11 |
10 |
|
|
2227 |
P2803
0x50 动态规划（练习）18：[USACO04DEC]Fence Obstacle Course
|
3 / 12 |
9 |
|
|
2228 |
P2804
动态树点修 & 路径求和（Dynamic Tree Vertex Add Path Sum）
|
16 / 32 |
5 |
|
|
2229 |
P2805
USACO（59）线段树5：懒惰的奶牛P4876 [USACO14MAR] The Lazy Cow G
|
2 / 2 |
10 |
|
|
2230 |
P2806
USACO（60）线段树6：修路[Connect, 2007 Open]
|
0 / 0 |
(无) |
|
|
2231 |
P2807
USACO（61）平衡树1：挑剔的美食家P2869 [USACO07DEC] Gourmet Grazers G
|
1 / 3 |
10 |
|
|
2232 |
P2808
USACO（62）平衡树2：奶牛登机P3103 [USACO14FEB] Airplane Boarding G
|
1 / 1 |
10 |
|
|
2233 |
P2809
动态树顶点集路径复合（Dynamic Tree Vertex Set Path Composite）
|
1 / 2 |
10 |
|
|
2234 |
P2810
USACO（64）平衡树4：期末总评P2877 [USACO07JAN] Cow School G
|
0 / 3 |
10 |
|
|
2235 |
P2811
U 群把妹王
|
4 / 4 |
10 |
|
|
2237 |
P2813
【递归：Floodfill】卫星图片[USACO05NOV]Satellite Photographs
|
7 / 8 |
9 |
|
|
2239 |
P2815
USACO（69）最小生成树1：建造道路
|
7 / 8 |
9 |
|
|
2240 |
P2816
USACO（70）最小生成树2：奶牛打井
|
5 / 6 |
10 |
|
|
2241 |
P2817
USACO（71）最小生成树3：奶牛施工队
|
3 / 4 |
10 |
|
|
2242 |
P2818
USACO（72）宽度优先遍历1：拖拉机
|
3 / 7 |
10 |
|
|
2244 |
P2820
USACO（74）宽度优先遍历3：奶牛攀岩
|
1 / 1 |
10 |
|
|
2245 |
P2821
USACO（75）宽度优先遍历4：黄金莲花池
|
1 / 2 |
10 |
|
|
2247 |
P2823
USACO（77）Bellman-Ford 2：奶牛观光
|
3 / 4 |
10 |
|
|
2248 |
P2824
USACO（78）Bellman-Ford 3：奶牛的站位
|
3 / 6 |
10 |
|
|
2249 |
P2825
【最短路】领取巧克力 [USACO10FEB] Chocolate Giving S
|
11 / 19 |
6 |
|
|
2272 |
P2826
USACO（50）哈希1：电灯P2962 [USACO09NOV] Lights G
|
1 / 7 |
10 |
|
|
2274 |
P2828
USACO（82）Dijkstra 4：两台导航仪P3106 [USACO14OPEN] Dueling GPSs S
|
2 / 8 |
10 |
|
|
2275 |
P2829
USACO（51）树哈希2：宝藏P6204 [USACO07CHN] Treasure G
|
0 / 0 |
(无) |
|
|
2276 |
P2830
*【多源最短路floyd 】[USACO08JAN] Cow Contest S
|
15 / 17 |
5 |
|
|
2277 |
P2831
D04 【多源最短路floyd】[USACO07NOV] Cow Hurdles S
|
35 / 91 |
5 |
|
|
2278 |
P2832
*【多源最短路floyd 】 [USACO09DEC]Cow Toll Paths G
|
15 / 25 |
4 |
|
|
2279 |
P2833
D64*【矩阵乘法】9：经过X条边最短路的长度[USACO07NOV] Cow Relays G
|
16 / 35 |
5 |
|
|
2280 |
P2834
【最短路】[USACO13DEC] Vacation Planning G
|
1 / 3 |
10 |
|
|
2281 |
P2835
【递归+贪心】树上装饰[USACO11MAR] Tree Decoration G
|
16 / 36 |
5 |
|
|
2282 |
P2836
USACO（90）树的深度优先遍历2：逃离牧场P3066 [USACO12DEC] Running Away From the
|
3 / 4 |
10 |
|
|
2288 |
P2842
USACO（96）网络流1：奶牛晚宴(和1116重复，准备放弃）
|
5 / 5 |
10 |
|
|
2289 |
P2843
USACO（97）网络流2：游览牧场(和1121重复，准备放弃)
|
4 / 4 |
10 |
|
|
2291 |
P2845
*【最小割】玩具消毒P2917 [USACO08NOV] Toys G
|
1 / 10 |
10 |
|
|
2292 |
P2846
USACO（100）动态规划一1：接住苹果P2690 [USACO04NOV] Apple Catching G
|
9 / 29 |
7 |
|
|
2293 |
P2847
[USACO07CHN] Summing Sums G
|
5 / 7 |
9 |
|
|
2294 |
P2848
USACO（102）动态规划一3：滑雪课程P2948 [USACO09OPEN] Ski Lessons G
|
8 / 26 |
7 |
|
|
2295 |
P2849
*【背包练习】和为K倍数的方案数[USACO09MAR] Cow Frisbee Team S
|
26 / 124 |
7 |
|
|
2296 |
P2850
USACO（105）动态规划一6：滑雪缆车P4909 [USACO06MAR] Ski Lift G
|
8 / 23 |
7 |
|
|
2297 |
P2851
USACO（106）动态规划一7：奶牛自行车队P4953 [USACO02FEB] Cow Cycling
|
7 / 13 |
8 |
|
|
2298 |
P2852
USACO（107）动态规划一8：打扫食槽P2943 [USACO09MAR] Cleaning Up G
|
5 / 9 |
9 |
|
|
2299 |
P2853
USACO（108）动态规划一9：连击游戏P3041 [USACO12JAN] Video Game G
|
3 / 7 |
10 |
|
|
2300 |
P2854
USACO（109）动态规划（区间型）1：金币游戏P3004 [USACO10DEC] Treasure Chest S
|
14 / 53 |
7 |
|
|
2301 |
P2855
USACO（110）动态规划（区间型）2：修改回文P2890 [USACO07OPEN] Cheapest Palindrome
|
9 / 15 |
7 |
|
|
2302 |
P2856
*【动态规划：区间中间推】奶牛吃草[USACO05NOV] Grazing on the Run G
|
11 / 25 |
6 |
|
|
2303 |
P2857
USACO（112）动态规划（区间型）4：提交作业P2339 [USACO04OPEN] Turning in Homework G
|
9 / 26 |
7 |
|
|
2304 |
P2858
[USACO07CHN] The Bovine Accordion and Banjo Orchestra G
|
3 / 4 |
10 |
|
|
2305 |
P2859
USACO（114）动态规划（背包型）2：太空电梯P6771 [USACO05MAR] Space Elevator 太空电梯
|
10 / 15 |
7 |
|
|
2306 |
P2860
USACO（115）动态规划（背包型）3：奶牛会展P2340 [USACO03FALL] Cow Exhibition G
|
8 / 16 |
8 |
|
|
2307 |
P2861
USACO（116）动态规划（背包型）4：促销日P6205 [USACO06JAN] Dollar Dayz S
|
8 / 19 |
7 |
|
|
2308 |
P2862
USACO（117）动态规划（背包型）5：股票市场P2938 [USACO09FEB] Stock Market G
|
9 / 20 |
7 |
|
|
2309 |
P2863
USACO（118）动态规划（背包型）6：三角牧场POJ1948 [USACO02NOV] Triangular Pasture
|
6 / 26 |
8 |
