ID 题目 显示标签 隐藏标签 AC / 尝试 难度
554 554   Cow Frisbee 0 / 0 3
555 555   Following Directions 0 / 0 3
556 556   Potion Farming 0 / 0 3
557 557   Farmer John's Favorite Operation 0 / 0 3
558 558   Do You Know Your ABCs? 0 / 0 3
559 559   Subset Equality 0 / 0 3
561 561   Painting Fence Posts 0 / 0 3
562 562   Compatible Pairs 0 / 0 3
1 P1000   A+B Problem 4 / 4 1
8424 P1025   数的划分(Integer Partition) 0 / 0 (无)
8536 P1031   [NOIP 2002 提高组] 均分纸牌(Equalize Cards) 0 / 0 (无)
8485 P1038   神经网络(Neural Network) 0 / 0 (无)
8554 P1060   [NOIP 2006 普及组] 开心的金明(Happy Jinming) 0 / 0 (无)
8456 P1111   修复公路(Repairing Roads) 0 / 0 (无)
8428 P1120   小木棍(Sticks) 0 / 0 (无)
8555 P1137   旅行计划(Travel Plan) 0 / 0 (无)
8546 P1141   01迷宫(01 Maze) 0 / 0 (无)
8532 P1165   日志分析(Log Analysis) 0 / 0 (无)
8523 P1169   棋盘制作(Chessboard Making) 0 / 0 (无)
8568 P1170   兔八哥与猎人(Bugs Bunny and the Hunter) 0 / 0 (无)
8457 P1196   银河英雄传说(Legend of the Galactic Heroes) 0 / 0 (无)
8458 P1197   星球大战(Star Wars) 0 / 0 (无)
8538 P1252   马拉松接力赛(Marathon Relay) 0 / 0 (无)
8486 P1265   公路修建(Road Construction) 0 / 0 (无)
8685 P1272   重建道路(Rebuilding Roads) 0 / 0 (无)
8434 P1284   三角形牧场(Triangle Pasture) 0 / 0 (无)
8547 P1294   高手去散步(Master Goes for a Walk) 0 / 0 (无)
8766 P1330   封锁阳光大学(Blockade Sunlight University) 0 / 0 (无)
8548 P1331   海战(Sea Battle) 0 / 0 (无)
8487 P1333   瑞瑞的木棍(Colored Sticks) 0 / 0 (无)
8775 P1339   热浪(Heat Wave G) 0 / 0 (无)
8488 P1340   兽径管理(Trail Maintenance) 0 / 0 (无)
8489 P1341   无序字母对(Unordered Letter Pairs) 0 / 0 (无)
8490 P1347   排序(Sorting It All Out) 0 / 0 (无)
8569 P1350   车的放置(Placing Rooks) 0 / 0 (无)
8570 P1372   又是毕业季I(Graduation Season I) 0 / 0 (无)
8539 P1376   [USACO05MAR] 机器工厂(Yogurt Factory) 0 / 0 (无)
8515 P1381   单词背诵(Word Recitation) 0 / 0 (无)
8753 P1407   稳定婚姻(Stable Marriage) 0 / 0 (无)
8459 P1440   求m区间内的最小值(Range Minimum in Window) 0 / 0 (无)
8556 P1464   [PacNW 1999] Function(Recursive Function w) 0 / 0 (无)
8571 P1480   高精度除法(高精除以单精)(High Precision Division I) 0 / 0 (无)
8460 P1486   郁闷的出纳员(Depressed Cashier) 0 / 0 (无)
8513 P1491   集合位置(Meeting Location) 0 / 0 (无)
8461 P1494   小 Z 的袜子(Little Zs Socks) 0 / 0 (无)
8584 P1502   窗口的星星(Stars in the Window) 0 / 0 (无)
8776 P1529   回家(Bessie Come Home) 0 / 0 (无)
8462 P1533   可怜的狗狗(Poor Doggie) 0 / 0 (无)
8719 P1536   村村通(Connecting Villages) 0 / 0 (无)
8735 P1546   最短网络(Agri-Net) 0 / 0 (无)
8777 P1576   最小花费(Minimum Cost) 0 / 0 (无)
8572 P1579   哥德巴赫猜想(升级版)(Ternary Goldbach Conjecture) 0 / 0 (无)
8627 P1602   Sramoc问题(Sramoc Problem) 0 / 0 (无)
8491 P1608   路径统计(Path Counting) 0 / 0 (无)
8778 P1629   邮递员送信(Postman Delivery) 0 / 0 (无)
8557 P1634   禽兽的传染病(Beast Epidemic) 0 / 0 (无)
8576 P1659   拉拉队排练(Cheerleading Rehearsal) 0 / 0 (无)
8779 P1690   贪婪的 Copy(Greedy Copy) 0 / 0 (无)
8417 P1707   刷题比赛(Problem Solving Contest) 0 / 0 (无)
8651 P1712   区间选点最小极差(Intervals) 0 / 0 (无)
8463 P1717   钓鱼(Fishing) 0 / 0 (无)
8780 P1744   采购特价商品(Special Offer Shopping) 0 / 0 (无)
8435 P1757   通天之分组背包(Grouped Knapsack) 0 / 0 (无)
8492 P1772   物流运输(Logistics Transportation) 0 / 0 (无)
8638 P1774   最接近神的人(Closest to God) 0 / 0 (无)
8436 P1776   宝物筛选(Treasure Screening) 0 / 0 (无)
8675 P1792   种树(Planting Trees) 0 / 0 (无)
8790 P1821   奶牛派对(Cow Party S) 0 / 0 (无)
8628 P1823   音乐会的等待(Patrik) 0 / 0 (无)
8781 P1828   香甜的黄油(Sweet Butter) 0 / 0 (无)
8437 P1831   杠杆数(Lever Numbers) 0 / 0 (无)
8585 P1856   矩形周长(Picture) 0 / 0 (无)
8438 P1879   玉米田(Corn Fields) 0 / 0 (无)
8629 P1901   发射站(Transmitter Stations) 0 / 0 (无)
8464 P1903   数颜色 / 维护队列(Counting Colors) 0 / 0 (无)
8465 P1937   谷仓分配(Barn Allocation) 0 / 0 (无)
8791 P1938   找工作(Job Hunt S) 0 / 0 (无)
8540 P1947   猜数(Guess the Number) 0 / 0 (无)
8493 P2002   消息扩散(Message Diffusion) 0 / 0 (无)
8686 P2016   战略游戏(Strategic Game) 0 / 0 (无)
8466 P2023   维护序列(Maintaining Sequence) 0 / 0 (无)
8720 P2024   食物链(Food Chain) 0 / 0 (无)
8467 P2042   维护数列(Maintaining Sequence II) 0 / 0 (无)
8606 P2059   卡牌游戏(Card Game) 0 / 0 (无)
8468 P2061   城市天际线(City Horizon) 0 / 0 (无)
8469 P2068   统计和(Sum Queries) 0 / 0 (无)
8721 P2078   朋友(Friends) 0 / 0 (无)
8418 P2092   数字游戏(Number Game) 0 / 0 (无)
8494 P2115   破坏挤奶机(Sabotage) 0 / 0 (无)
8439 P2157   学校食堂(School Cafeteria) 0 / 0 (无)
8586 P2163   园丁的烦恼(The Gardeners Trouble) 0 / 0 (无)
8495 P2169   正则表达式(Regular Expression) 0 / 0 (无)
8496 P2176   路障(RoadBlock) 0 / 0 (无)
8470 P2184   贪婪大陆(Greedy Continent) 0 / 0 (无)
8736 P2212   浇灌牧场(Watering the Fields S) 0 / 0 (无)
8471 P2216   理想的正方形(Ideal Square) 0 / 0 (无)
8419 P2233   公交车路线(Bus Routes) 0 / 0 (无)
8737 P2245   星际导航(Interstellar Navigation) 0 / 0 (无)
8722 P2256   一中校运会之百米跑(100m Sprint) 0 / 0 (无)
8754 P2272   最大半连通子图(Max Semi-Connected Subgraph) 0 / 0 (无)

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根据当前过滤条件随机选择一道题