ID 题目 显示标签 隐藏标签 AC / 尝试 难度
11522 P2489   [SDOI2011] 迷宫探险 0 / 0 8
11523 P2490   [SDOI2011] 黑白棋 0 / 0 8
11530 P2497   [SDOI2012] 基站建设 0 / 0 8
11534 P2501   [HAOI2006] 数字序列 0 / 0 8
11541 P2507   [SCOI2008] 配对 0 / 0 7
11545 P2511   [HAOI2008] 木棍分割 0 / 0 7
11547 P2513   [HAOI2009] 逆序对数列 0 / 0 5
11549 P2515   [HAOI2010] 软件安装 0 / 0 7
11550 P2516   [HAOI2010] 最长公共子序列 0 / 0 7
11551 P2517   [HAOI2010] 订货 0 / 0 8
11552 P2518   [HAOI2010] 计数 0 / 0 7
11553 P2519   [HAOI2011] problem a 0 / 0 7
11557 P2523   [HAOI2011] Problem c 0 / 0 7
11561 P2530   [SHOI2001] 化工厂装箱员 0 / 0 6
11574 P2538   [SCOI2008] 城堡 0 / 0 8
11580 P2545   [AHOI2004] 实验基地 0 / 0 5
11594 P2558   [AHOI2002] 网络传输 0 / 0 6
11604 P2569   [SCOI2010] 股票交易 0 / 0 7
11610 P2577   [ZJOI2004] 午餐 0 / 0 6
11601 P2583   地铁间谍 0 / 0 7
11616 P2585   [ZJOI2006] 三色二叉树 0 / 0 6
11619 P2588   [ZJOI2008] Risk 0 / 0 8
11623 P2592   [ZJOI2008] 生日聚会 0 / 0 6
11633 P2602   [ZJOI2010] 数字计数 0 / 0 6
11636 P2605   [ZJOI2010] 基站选址 0 / 0 8
11637 P2606   [ZJOI2010] 排列计数 0 / 0 7
11638 P2607   [ZJOI2008] 骑士 0 / 0 7
11360 P2610   [ZJOI2012] 旅游 0 / 0 6
11643 P2612   [ZJOI2012] 波浪 0 / 0 9
11463 P2618   数字工程 0 / 0 5
11657 P2620   虫洞 0 / 0 6
11660 P2623   物品选取 0 / 0 5
11664 P2625   豪华游轮 0 / 0 6
11665 P2627   [USACO11OPEN] Mowing the Lawn G 0 / 0 6
11669 P2634   [国家集训队] 聪聪可可 0 / 0 6
11668 P2635   带通配符的字符串匹配 0 / 0 7
11675 P2638   安全系统 0 / 0 6
11677 P2639   [USACO09OCT] Bessie's Weight Problem G 0 / 0 3
11682 P2642   最大双子段和 0 / 0 5
11685 P2647   最大收益 0 / 0 7
11691 P2654   原核生物培养 0 / 0 7
11688 P2657   [SCOI2009] windy 数 0 / 0 5
11702 P2663   越越的组队 0 / 0 3
11718 P2679   [NOIP 2015 提高组] 子串 0 / 0 6
11679 P2687   [USACO4.3] 逢低吸纳 Buy Low, Buy Lower 0 / 0 6
11647 P2688   大海战 0 / 0 8
11726 P2690   [USACO04NOV] Apple Catching G 0 / 0 5
11428 P2701   [USACO5.3] 巨大的牛棚 Big Barn 0 / 0 5
11738 P2703   [NOI2006] 千年虫 0 / 0 9
11731 P2719   搞笑世界杯 0 / 0 5
11746 P2721   小 Q 的赚钱计划 0 / 0 5
11747 P2722   [USACO3.1] 总分 Score Inflation 0 / 0 3
11750 P2725   [USACO3.1] 邮票 Stamps 0 / 0 5
11751 P2727   [USACO3.2] 01串 Stringsobits 0 / 0 7
11756 P2732   [USACO3.3] 商店购物 Shopping Offers 0 / 0 7
11757 P2733   [USACO3.3] 家的范围 Home on the Range 0 / 0 5
11758 P2734   [IOI 1996 / USACO3.3] 游戏 A Game 0 / 0 5
11760 P2736   [USACO3.4] “破锣摇滚”乐队 Raucous Rockers 0 / 0 6
11768 P2743   [USACO5.1] 乐曲主题Musical Themes 0 / 0 7
11769 P2744   [USACO5.3] 量取牛奶Milk Measuring 0 / 0 7
11772 P2747   [USACO5.4] 周游加拿大 Canada Tour 0 / 0 7
11773 P2750   [IOI 2001 / USACO5.5] 贰五语言 Two Five 0 / 0 8
11782 P2758   编辑距离 0 / 0 5
11783 P2760   科技庄园 0 / 0 6
11788 P2766   最长不下降子序列问题 0 / 0 8
11725 P2767   树的数量 0 / 0 8
11789 P2769   猴子上树 0 / 0 6
11837 P2782   友好城市 0 / 0 5
11840 P2795   Facer爱游泳 0 / 0 7
11811 P2796   Facer的程序 0 / 0 5
11858 P2800   又上锁妖塔 0 / 0 3
11872 P2808   [JOI2014 预选赛] 小笼包 0 / 0 7
11895 P2836   加油问题 0 / 0 7
11892 P2837   [USACO08FEB] Dining Cows B 0 / 0 3
11909 P2848   [USACO16DEC] Cow Checklist G 0 / 0 6
11911 P2851   [USACO06DEC] The Fewest Coins G 0 / 0 7
11914 P2854   [USACO06DEC] Cow Roller Coaster S 0 / 0 6
11918 P2858   [USACO06FEB] Treats for the Cows G/S 0 / 0 5
11927 P2867   [USACO06NOV] Big Square S 0 / 0 6
11931 P2871   [USACO07DEC] Charm Bracelet S 0 / 0 3
11935 P2875   [USACO07FEB] The Cow Lexicon S 0 / 0 7
11936 P2876   [USACO07JAN] Problem Solving G 0 / 0 7
11943 P2883   [USACO07MAR] Cow Traffic S 0 / 0 5
11945 P2885   [USACO07NOV] Telephone Wire G 0 / 0 7
11946 P2886   [USACO07NOV] Cow Relays G 0 / 0 6
11947 P2887   [USACO07NOV] Sunscreen G 0 / 0 5
11949 P2889   [USACO07NOV] Milking Time S 0 / 0 5
11950 P2890   [USACO07OPEN] Cheapest Palindrome G 0 / 0 6
11953 P2893   [USACO08FEB] Making the Grade G 0 / 0 7
11956 P2896   [USACO08FEB] Eating Together S 0 / 0 5
11960 P2900   [USACO08MAR] Land Acquisition G 0 / 0 8
11961 P2901   [USACO08MAR] Cow Jogging G 0 / 0 7
11964 P2904   [USACO08MAR] River Crossing S 0 / 0 5
11965 P2905   [USACO08OPEN] Crisis on the Farm G 0 / 0 7
1981 P2921   [USACO08DEC] Trick or Treat on the Farm G 0 / 0 6
1983 P2923   [USACO08DEC] Winning Checkers G 0 / 0 7
1985 P2925   [USACO08DEC] Hay For Sale S 0 / 0 3
1999 P2939   [USACO09FEB] Revamping Trails G 0 / 0 6
2003 P2943   [USACO09MAR] Cleaning Up G 0 / 0 7
2006 P2946   [USACO09MAR] Cow Frisbee Team S 0 / 0 5

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