| 
          
         | 
        903 | 
                
                          BZOJ2481  Pku3164 Command Network
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        904 | 
                
                          BZOJ2482  Can you answer these queries II
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        905 | 
                
                          BZOJ2483  Pku2279 Mr. Young's Picture Permutations
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        906 | 
                
                          BZOJ2484  Pku3915 Black Vienna
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        907 | 
                
                          BZOJ2485  Pku3633 Copying DNA
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        908 | 
                
                          BZOJ2488  Pku3902 The Bad Number
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        909 | 
                
                          BZOJ2489  Random Sequence
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        910 | 
                
                          BZOJ2490  Zombie’s Treasure Chest
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        912 | 
                
                          BZOJ2491  Quelling Blade
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        913 | 
                
                          BZOJ2492  Revenge of Fibonacci
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        914 | 
                
                          BZOJ2493  Share the Cakes
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        915 | 
                
                          BZOJ2494  Triangles and Quadrangle
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        916 | 
                
                          BZOJ2495  Universal Question Answering System
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        917 | 
                
                          BZOJ2496  Very Boring Homework
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        918 | 
                
                          BZOJ2497  Winmine.exe
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        919 | 
                
                          BZOJ2498  Xavier is Learning to Count
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        920 | 
                
                          BZOJ2499  Yummy Triangular Pizza
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        921 | 
                
                          BZOJ2500  幸福的道路
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        923 | 
                
                          BZOJ2501  Soda Machine
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        924 | 
                
                          BZOJ2502  清理雪道
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        925 | 
                
                          BZOJ2503  相框
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        926 | 
                
                          BZOJ2504  间谍
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        927 | 
                
                          BZOJ2505  tickets
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        928 | 
                
                          BZOJ2506  calc
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        929 | 
                
                          BZOJ2507  untitled
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        930 | 
                
                          BZOJ2508  简单题
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        931 | 
                
                          BZOJ2509  送分题
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        932 | 
                
                          BZOJ2510  弱题
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        934 | 
                
                          BZOJ2511  信心题
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        935 | 
                
                          BZOJ2512  Groc
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        936 | 
                
                          BZOJ2513  菜园
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        937 | 
                
                          BZOJ2514  取石子游戏
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        938 | 
                
                          BZOJ2515  Room
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        939 | 
                
                          BZOJ2516  电梯
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        940 | 
                
                          BZOJ2517  矩形覆盖
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        941 | 
                
                          BZOJ2518  滚动的正四面体
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        942 | 
                
                          BZOJ2519  电脑网络
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        943 | 
                
                          BZOJ2520  扫雷机器人
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        945 | 
                
                          BZOJ2521  最小生成树
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        946 | 
                
                          BZOJ2522  团队游戏
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        947 | 
                
                          BZOJ2523  聪明的学生
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        948 | 
                
                          BZOJ2524  Rek 蚂蚁的递归访问
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        949 | 
                
                          BZOJ2525  Dynamite
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        950 | 
                
                          BZOJ2526  Inspection
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        951 | 
                
                          BZOJ2527  Meteors
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        952 | 
                
                          BZOJ2528  Periodicity
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        953 | 
                
                          BZOJ2529  Sticks
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        954 | 
                
                          BZOJ2530  Party
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        956 | 
                
                          BZOJ2531  Vijos 1478 囧囧的作业
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        957 | 
                
                          BZOJ2532  Costing Spells
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        958 | 
                
                          BZOJ2533  Nas Necklaces项链
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        959 | 
                
                          BZOJ2534  Uva10829L-gap字符串
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        960 | 
                
                          BZOJ2535  Plane 航空管制2
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        961 | 
                
                          BZOJ2536  Clock
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        962 | 
                
                          BZOJ2537  Language Recognition
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        963 | 
                
                          BZOJ2538  公路巡逻
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        964 | 
                
                          BZOJ2539  丘比特的烦恼
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        965 | 
                
                          BZOJ2540  快乐的蜜月
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        967 | 
                
                          BZOJ2541  冰原探险
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        968 | 
                
                          BZOJ2542  终极情报网
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        969 | 
                
                          BZOJ2543  逻辑电路最优设计
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        970 | 
                
                          BZOJ2544  排序二叉树
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        971 | 
                
                          BZOJ2546  购房计划
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        972 | 
                
                          BZOJ2547  玩具兵
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        973 | 
                
                          BZOJ2548  灭鼠行动
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        974 | 
                
                          BZOJ2549  最优据排序二叉树
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        975 | 
                
                          BZOJ2550  公式编辑器
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        976 | 
                
                          BZOJ2551  Tablouri Young
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        978 | 
                
                          BZOJ2552  Zju2253 Fill the Grid
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        979 | 
                
                          BZOJ2553  禁忌
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        980 | 
                
                          BZOJ2554  Color
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        981 | 
                
                          BZOJ2555  SubString
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        982 | 
                
                          BZOJ2556  Move
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        983 | 
                
                          BZOJ2557  Programming Contest
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        984 | 
                
                          BZOJ2558  迷宫的墙
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        985 | 
                
                          BZOJ2559  AB-words Abs
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        986 | 
                
                          BZOJ2560  串珠子
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        987 | 
                
                          BZOJ2561  最小生成树
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        989 | 
                
                          BZOJ2562  攻占黄金乡
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        990 | 
                
                          BZOJ2563  阿狸和桃子的游戏
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        991 | 
                
                          BZOJ2564  集合的面积
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        992 | 
                
                          BZOJ2565  最长双回文串
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        993 | 
                
                          BZOJ2566  xmastree
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        994 | 
                
                          BZOJ2567  篱笆
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        995 | 
                
                          BZOJ2568  比特集合
         | 
        2 / 12 | 
        10 | 
      
      
        | 
          
         | 
        996 | 
                
                          BZOJ2569  数树
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        997 | 
                
                          BZOJ2570  算符破译
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        998 | 
                
                          BZOJ2571  Getting Rid of the Holidays
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1000 | 
                
                          BZOJ2572  Zju1017 The Bermuda Triangle
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1001 | 
                
                          BZOJ2573  Zju1155 Triangle War
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1002 | 
                
                          BZOJ2574  Store-Keeper
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1003 | 
                
                          BZOJ2575  外公的难题
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1004 | 
                
                          BZOJ2576  序的计数
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1005 | 
                
                          BZOJ2577  Naughty fairies
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1006 | 
                
                          BZOJ2578  pku3985 Knight
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1007 | 
                
                          BZOJ2579  Fight with function
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1008 | 
                
                          BZOJ2580  Video Game
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1009 | 
                
                          BZOJ2581  Cow Run
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1012 | 
                
                          BZOJ2582  Bovine Alliance
         | 
        0 / 0 | 
        (无) | 
      
      
        | 
          
         | 
        1013 | 
                
                          BZOJ2583  PKU3127 Lineland's Airport
         | 
        0 / 0 | 
        (无) |