ID 题目 显示标签 隐藏标签 AC / 尝试 难度
9949 luoguP1067   [NOIP 2009 普及组] 多项式输出 0 / 0 2
9950 luoguP1068   [NOIP 2009 普及组] 分数线划定 0 / 0 2
9951 luoguP1069   [NOIP 2009 普及组] 细胞分裂 0 / 0 4
9952 luoguP1070   [NOIP 2009 普及组] 道路游戏 0 / 0 5
9953 luoguP1071   [NOIP 2009 提高组] 潜伏者 0 / 0 2
9954 luoguP1072   [NOIP 2009 提高组] Hankson 的趣味题 0 / 0 4
9955 luoguP1073   [NOIP 2009 提高组] 最优贸易 0 / 0 5
9956 luoguP1074   [NOIP 2009 提高组] 靶形数独 0 / 0 5
10217 luoguP1339   [USACO09OCT] Heat Wave G 0 / 0 3
10480 luoguP1607   [USACO09FEB] Fair Shuttle G 0 / 0 5
10500 luoguP1627   [CQOI2009] 中位数 0 / 0 4
10610 luoguP1756   [NOI2009] 描边 0 / 0 7
10612 luoguP1758   [NOI2009] 管道取珠 0 / 0 5
10713 luoguP1864   [NOI2009] 二叉查找树 0 / 0 6
10760 luoguP1912   [NOI2009] 诗人小G 0 / 0 6
10784 luoguP1938   [USACO09NOV] Job Hunt S 0 / 0 3
10807 luoguP1963   [NOI2009] 变换序列 0 / 0 6
10816 luoguP1972   [SDOI2009] HH的项链 0 / 0 5
10860 luoguP2017   [USACO09DEC] Dizzy Cows G 0 / 0 4
10866 luoguP2023   [AHOI2009] 维护序列 0 / 0 4
10882 luoguP2039   [AHOI2009] 跳棋 0 / 0 4
10894 luoguP2051   [AHOI2009] 中国象棋 0 / 0 5
10898 luoguP2055   [ZJOI2009] 假期的宿舍 0 / 0 5
11027 luoguP2148   [SDOI2009] E&D 0 / 0 5
11028 luoguP2149   [SDOI2009] Elaxia的路线 0 / 0 5
11030 luoguP2151   [SDOI2009] HH去散步 0 / 0 6
11031 luoguP2152   [SDOI2009] SuperGCD 0 / 0 5
11032 luoguP2153   [SDOI2009] 晨跑 0 / 0 6
11033 luoguP2154   [SDOI2009] 虔诚的墓主人 0 / 0 6
11035 luoguP2156   [SDOI2009] 细胞探索 0 / 0 6
11036 luoguP2157   [SDOI2009] 学校食堂 0 / 0 6
11038 luoguP2159   [SHOI2009] 舞会 0 / 0 6
11040 luoguP2161   [SHOI2009] 会场预约 0 / 0 5
10941 luoguP2165   [AHOI2009] 飞行棋 0 / 0 3
11047 luoguP2167   [SDOI2009] Bill的挑战 0 / 0 5
11259 luoguP2376   [USACO09OCT] Allowance G 0 / 0 4
11375 luoguP2407   [SDOI2009] 地图复原 0 / 0 5
11374 luoguP2410   [SDOI2009] 最优图像 0 / 0 6
11428 luoguP2513   [HAOI2009] 逆序对数列 0 / 0 3
11479 luoguP2564   [SCOI2009] 生日礼物 0 / 0 4
11480 luoguP2565   [SCOI2009] 骰子的学问 0 / 0 7
11481 luoguP2566   [SCOI2009] 围豆豆 0 / 0 6
11503 luoguP2591   [ZJOI2009] 函数 0 / 0 5
11506 luoguP2594   [ZJOI2009] 染色游戏 0 / 0 6
11507 luoguP2595   [ZJOI2009] 多米诺骨牌 0 / 0 7
11510 luoguP2598   [ZJOI2009] 狼和羊的故事 0 / 0 5
11511 luoguP2599   [ZJOI2009] 取石子游戏 0 / 0 6
11513 luoguP2601   [ZJOI2009] 对称的正方形 0 / 0 6
11558 luoguP2639   [USACO09OCT] Bessie's Weight Problem G 0 / 0 2
11569 luoguP2657   [SCOI2009] windy 数 0 / 0 5
11752 luoguP2805   [NOI2009] 植物大战僵尸 0 / 0 6
11869 luoguP2928   [USACO09HOL] Cattle Bruisers G 0 / 0 6
11870 luoguP2929   [USACO09HOL] Transmission Delay G 0 / 0 5
11871 luoguP2930   [USACO09HOL] Holiday Painting G 0 / 0 6
11872 luoguP2931   [USACO09HOL] Pearl Bracelet G【征集 SPJ】 0 / 0 (无)
11873 luoguP2932   [USACO09JAN] Earthquake Damage G 0 / 0 3
11874 luoguP2933   [USACO09JAN] The Baric Bovine G 0 / 0 5
11875 luoguP2934   [USACO09JAN] Safe Travel G 0 / 0 6
11876 luoguP2935   [USACO09JAN] Best Spot S 0 / 0 3
11877 luoguP2936   [USACO09JAN] Total Flow S 0 / 0 5
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
11881 luoguP2940   [USACO09FEB] The Leprechaun S 0 / 0 5
11882 luoguP2941   [USACO09FEB] Surround the Islands S 0 / 0 5
11883 luoguP2942   [USACO09MAR] Moon Mooing G 0 / 0 3
11884 luoguP2943   [USACO09MAR] Cleaning Up G 0 / 0 5
11885 luoguP2944   [USACO09MAR] Earthquake Damage 2 G 0 / 0 6
11886 luoguP2945   [USACO09MAR] Sand Castle S 0 / 0 2
11887 luoguP2946   [USACO09MAR] Cow Frisbee Team S 0 / 0 3
11888 luoguP2947   [USACO09MAR] Look Up S 0 / 0 3
11889 luoguP2948   [USACO09OPEN] Ski Lessons G 0 / 0 5
11890 luoguP2949   [USACO09OPEN] Work Scheduling G 0 / 0 4
11891 luoguP2950   [USACO09OPEN] Bovine Embroidery G 0 / 0 5
11892 luoguP2951   [USACO09OPEN] Hide and Seek S 0 / 0 3
11893 luoguP2952   [USACO09OPEN] Cow Line S 0 / 0 2
11894 luoguP2953   [USACO09OPEN] Cow Digit Game S 0 / 0 4
11895 luoguP2954   [USACO09OPEN] Grazing2 S 0 / 0 4
11896 luoguP2955   [USACO09OCT] Even? Odd? G 0 / 0 1
11897 luoguP2956   [USACO09OCT] The Robot Plow G 0 / 0 1
11898 luoguP2957   [USACO09OCT] Barn Echoes G 0 / 0 2
11899 luoguP2958   [USACO09OCT] Papaya Jungle G 0 / 0 2
11900 luoguP2959   [USACO09OCT] The Leisurely Stroll G 0 / 0 2
11901 luoguP2960   [USACO09OCT] Invasion of the Milkweed G 0 / 0 3
11902 luoguP2961   [USACO09NOV] Who Brings the Cookies? G 0 / 0 6
11903 luoguP2962   [USACO09NOV] Lights G 0 / 0 5
11904 luoguP2963   [USACO09NOV] Cow Rescue G 0 / 0 4
11905 luoguP2964   [USACO09NOV] A Coin Game S 0 / 0 5
11906 luoguP2965   [USACO09NOV] The Grand Farm-off S 0 / 0 2
11907 luoguP2966   [USACO09DEC] Cow Toll Paths G 0 / 0 5
11908 luoguP2967   [USACO09DEC] Video Game Troubles G 0 / 0 5
11909 luoguP2968   [USACO09DEC] Bobsledding S 0 / 0 4
11910 luoguP2969   [USACO09DEC] Music Notes S 0 / 0 2
11911 luoguP2970   [USACO09DEC] Selfish Grazing S 0 / 0 2
12103 luoguP3153   [CQOI2009] 跳舞 0 / 0 6
12104 luoguP3154   [CQOI2009] 循环赛 0 / 0 5
12105 luoguP3155   [CQOI2009] 叶子的染色 0 / 0 5
12122 luoguP3173   [HAOI2009] 巧克力 0 / 0 3
12123 luoguP3174   [HAOI2009] 毛毛虫 0 / 0 4
12148 luoguP3199   [HNOI2009] 最小圈 0 / 0 6

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