ID 题目 显示标签 隐藏标签 AC / 尝试 难度
8703 8703   「一本通 3.1 例 1」黑暗城堡 0 / 0 (无)
8711 8711   「一本通 3.2 例 1」Sightseeing Trip 0 / 0 (无)
8713 8713   「一本通 3.2 例 3」架设电话线 0 / 0 (无)
8714 8714   「一本通 3.2 练习 1」农场派对 0 / 0 (无)
8716 8716   「一本通 3.2 练习 3」最短路计数 0 / 0 (无)
8717 8717   「一本通 3.2 练习 4」新年好 0 / 0 (无)
8720 8720   「一本通 3.2 练习 7」道路和航线 0 / 0 (无)
8722 8722   「一本通 3.3 例 2」双调路径 0 / 0 (无)
8725 8725   「一本通 3.3 练习 3」Easy SSSP 0 / 0 (无)
14529 luoguB3647   【模板】Floyd 0 / 0 2
21325 luoguB4165   [BCSP-X 2024 12 月初中组] 贸易 0 / 0 4
9909 luoguP1027   [NOIP 2001 提高组] Car 的旅行路线 0 / 0 4
9955 luoguP1073   [NOIP 2009 提高组] 最优贸易 0 / 0 5
9960 luoguP1078   [NOIP 2012 普及组] 文化之旅 0 / 0 4
9981 luoguP1099   [NOIP 2007 提高组] 树网的核 0 / 0 4
10001 luoguP1119   灾后重建 0 / 1 4
10026 luoguP1144   最短路计数 0 / 0 4
10067 luoguP1186   玛丽卡 0 / 0 5
10217 luoguP1339   [USACO09OCT] Heat Wave G 0 / 0 3
10220 luoguP1342   请柬 0 / 0 3
10242 luoguP1364   医院设置 0 / 0 3
10272 luoguP1396   营救 0 / 0 3
10336 luoguP1462   通往奥格瑞玛的道路 0 / 0 4
10364 luoguP1491   集合位置 0 / 0 5
10395 luoguP1522   [USACO2.4] 牛的旅行 Cow Tours 0 / 0 4
10402 luoguP1529   [USACO2.4] 回家 Bessie Come Home 0 / 0 3
10449 luoguP1576   最小花费 0 / 0 3
10479 luoguP1606   [USACO07FEB] Lilypad Pond G 0 / 0 6
10481 luoguP1608   路径统计 0 / 0 4
10486 luoguP1613   跑路 0 / 0 5
10502 luoguP1629   邮递员送信 0 / 0 3
10528 luoguP1656   炸铁路 0 / 0 3
10539 luoguP1668   [USACO04DEC] Cleaning Shifts S 0 / 0 4
10544 luoguP1673   [USACO05FEB] Part Acquisition S 0 / 0 3
10560 luoguP1690   贪婪的Copy 0 / 0 3
10601 luoguP1744   采购特价商品 0 / 0 3
10625 luoguP1772   [ZJOI2006] 物流运输 0 / 0 5
10636 luoguP1783   海滩防御 0 / 0 5
10671 luoguP1821   [USACO07FEB] Cow Party S 0 / 0 3
10675 luoguP1825   [USACO11OPEN] Corn Maze S 0 / 0 3
10724 luoguP1875   佳佳的魔法药水 0 / 0 4
10776 luoguP1930   [USACO3.3] 亚瑟王的宫殿 0 / 0 5
10784 luoguP1938   [USACO09NOV] Job Hunt S 0 / 0 3
10838 luoguP1995   [NOI2011] 智能车比赛 0 / 0 6
10889 luoguP2046   [NOI2010] 海拔 0 / 0 6
10890 luoguP2047   [NOI2007] 社交网络 0 / 0 4
11028 luoguP2149   [SDOI2009] Elaxia的路线 0 / 0 5
11049 luoguP2169   正则表达式 0 / 0 4
11009 luoguP2176   [USACO11DEC] RoadBlock S / [USACO14FEB] Roadblock G/S 0 / 0 4
11157 luoguP2285   [HNOI2004] 打鼹鼠 0 / 0 3
11076 luoguP2299   Mzc和体委的争夺战 0 / 0 3
11187 luoguP2317   [HNOI2005] 星际贸易 0 / 0 6
11226 luoguP2349   金字塔 0 / 0 4
11251 luoguP2371   [国家集训队] 墨墨的等式 0 / 0 5
11375 luoguP2407   [SDOI2009] 地图复原 0 / 0 5
11374 luoguP2410   [SDOI2009] 最优图像 0 / 0 6
11376 luoguP2446   [SDOI2010] 大陆争霸 0 / 0 5
11397 luoguP2483   【模板】k 短路 / [SDOI2010] 魔法猪学院 0 / 0 7
11420 luoguP2505   [HAOI2012] 道路 0 / 0 6
11452 luoguP2537   [AHOI2005] 穿越磁场 0 / 0 6
11539 luoguP2622   关灯问题 II 0 / 0 3
11679 luoguP2761   软件补丁问题 0 / 0 4
11806 luoguP2865   [USACO06NOV] Roadblocks G 0 / 0 5
11809 luoguP2868   [USACO07DEC] Sightseeing Cows G 0 / 0 6
11817 luoguP2876   [USACO07JAN] Problem Solving G 0 / 0 5
11826 luoguP2885   [USACO07NOV] Telephone Wire G 0 / 0 5
11827 luoguP2886   [USACO07NOV] Cow Relays G 0 / 0 5
11829 luoguP2888   [USACO07NOV] Cow Hurdles S 0 / 0 3
11851 luoguP2910   [USACO08OPEN] Clear And Present Danger S 0 / 0 3
11875 luoguP2934   [USACO09JAN] Safe Travel G 0 / 0 6
11876 luoguP2935   [USACO09JAN] Best Spot S 0 / 0 3
11878 luoguP2937   [USACO09JAN] Laserphones S 0 / 0 4
11879 luoguP2938   [USACO09FEB] Stock Market G 0 / 0 4
11880 luoguP2939   [USACO09FEB] Revamping Trails G 0 / 0 4
11892 luoguP2951   [USACO09OPEN] Hide and Seek S 0 / 0 3
11907 luoguP2966   [USACO09DEC] Cow Toll Paths G 0 / 0 5
11925 luoguP2984   [USACO10FEB] Chocolate Giving S 0 / 0 3
11941 luoguP3001   [USACO10DEC] Big Macs Around the World G 0 / 0 5
11943 luoguP3003   [USACO10DEC] Apple Delivery S 0 / 0 3
11946 luoguP3006   [USACO11JAN] Bottleneck G 0 / 0 6
11960 luoguP3020   [USACO11MAR] Package Delivery S 0 / 0 3
11976 luoguP3036   [USACO16DEC] Lasers and Mirrors G 0 / 0 5
11993 luoguP3053   [USACO12OPEN] Unlocking Blocks S 0 / 0 5
12003 luoguP3063   [USACO12DEC] Milk Routing S 0 / 0 4
12042 luoguP3102   [USACO14FEB] Secret Code S 0 / 0 5
12046 luoguP3106   [USACO14OPEN] Dueling GPSs S 0 / 0 5
12050 luoguP3110   [USACO14DEC] Piggy Back S 0 / 0 5
12055 luoguP3115   [USACO15JAN] Cow Routing S 0 / 0 5
12065 luoguP3125   [USACO15OPEN] Bessie's Birthday Buffet S 0 / 0 5
12120 luoguP3171   [CQOI2015] 网络吞吐量 0 / 0 6
12187 luoguP3238   [HNOI2014] 道路堵塞 0 / 0 7
12208 luoguP3259   [JLOI2014] 路径规划 0 / 0 6
12224 luoguP3275   [SCOI2011] 糖果 0 / 0 5
12299 luoguP3350   [ZJOI2016] 旅行者 0 / 0 6
11722 luoguP3371   【模板】单源最短路径(弱化版) 0 / 0 3
12311 luoguP3393   逃离僵尸岛 0 / 0 4
12372 luoguP3418   [POI 2005] PUN-Points 0 / 0 6
12405 luoguP3451   [POI 2007] ATR-Tourist Attractions 0 / 0 6
12443 luoguP3489   [POI 2009] WIE-Hexer 0 / 0 5
11321 luoguP3632   [APIO2011] 寻路 0 / 0 6

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