ID 题目 显示标签 隐藏标签 AC / 尝试 难度
2009 P2949   [USACO09OPEN] Work Scheduling G 0 / 0 6
2023 P2963   [USACO09NOV] Cow Rescue G 0 / 0 6
2030 P2970   [USACO09DEC] Selfish Grazing S 0 / 0 3
2037 P2977   [USACO10JAN] Cow Telephones G 0 / 0 7
2043 P2983   [USACO10FEB] Chocolate Buying S 0 / 0 5
2044 P2984   [USACO10FEB] Chocolate Giving S 0 / 0 5
2045 P2985   [USACO10FEB] Chocolate Eating S 0 / 0 5
2053 P2994   [USACO10OCT] Dinner Time S 0 / 0 6
2061 P3002   [USACO10DEC] Threatening Letter G 0 / 0 8
2073 P3014   [USACO11FEB] Cow Line S 0 / 0 6
2083 P3024   [USACO11OPEN] Cow Checkers S 0 / 0 7
2101 P3042   [USACO12JAN] Cow Run G 0 / 0 8
2104 P3045   [USACO12FEB] Cow Coupons G 0 / 0 8
2110 P3051   [USACO12MAR] Haybale Restacking G 0 / 0 7
2112 P3053   [USACO12OPEN] Unlocking Blocks S 0 / 0 7
2115 P3056   [USACO12NOV] Clumsy Cows S 0 / 0 3
2133 P3074   [USACO13FEB] Milk Scheduling S 0 / 0 5
2135 P3076   [USACO13FEB] Taxi G 0 / 0 7
2137 P3078   [USACO13MAR] Poker Hands S 0 / 0 5
2152 P3093   [USACO13DEC] Milk Scheduling S 0 / 0 5
2158 P3099   [USACO14JAN] Cow Curling G 0 / 0 7
2163 P3104   [USACO14MAR] Counting Friends G 0 / 0 7
2167 P3108   [USACO14OPEN] Cow Optics G 0 / 0 8
2171 P3112   [USACO14DEC] Guard Mark G 0 / 0 7
2183 P3124   [USACO15OPEN] Trapped in the Haybales S 0 / 0 7
2188 P3129   [USACO15DEC] High Card Low Card P 0 / 0 7
2191 P3132   [USACO16JAN] Angry Cows G 0 / 0 7
2196 P3137   [USACO16FEB] Circular Barn S 0 / 0 6
2200 P3141   [USACO16FEB] Fenced In P 0 / 0 7
2202 P3143   [USACO16OPEN] Diamond Collector S 0 / 0 5
2205 P3146   [USACO16OPEN] 248 G 0 / 0 6
2206 P3147   [USACO16OPEN] 262144 P 0 / 0 7
2222 P3153   [CQOI2009] 跳舞 0 / 0 8
2229 P3161   [CQOI2012] 模拟工厂 0 / 0 8
2230 P3162   [CQOI2012] 组装 0 / 0 8
2241 P3173   [HAOI2009] 巧克力 0 / 0 6
2270 P3202   [HNOI2009] 通往城堡之路 0 / 0 8
2278 P3210   [HNOI2010] 取石头游戏 0 / 0 9
2311 P3243   [HNOI2015] 菜肴制作 0 / 0 6
2361 P3293   [SCOI2016] 美味 0 / 0 8
2362 P3294   [SCOI2016] 背单词 0 / 0 8
2401 P3333   [ZJOI2013] 丽洁体 0 / 0 8
2404 P3336   [ZJOI2013] 话旧 0 / 0 9
2467 P3353   在你窗外闪耀的星星 0 / 0 3
2492 P3419   [POI 2005] SAM-Toy Cars 0 / 0 7
2497 P3424   [POI 2005] SUM-Fibonacci Sums 0 / 0 7
2514 P3441   [POI 2006] MET-Subway 0 / 0 8
2530 P3457   [POI 2007] POW-The Flood 0 / 0 7
2533 P3460   [POI 2007] TET-Tetris Attack 0 / 0 8
2535 P3462   [POI 2007] ODW-Weights 0 / 0 8
2545 P3472   [POI 2008] MAF-Mafia 0 / 0 8
2547 P3474   [POI 2008] KUP-Plot purchase 0 / 0 8
2552 P3479   [POI 2009] GAS-Fire Extinguishers 0 / 0 8
2568 P3496   [POI 2010] GIL-Guilds 0 / 0 6
2579 P3507   [POI 2010] GRA-The Minima Game 0 / 0 7
2595 P3523   [POI 2011] DYN-Dynamite 0 / 0 8
2600 P3528   [POI 2011] PAT-Sticks 0 / 0 7
2607 P3535   [POI 2012] TOU-Tour de Byteotia 0 / 0 6
2611 P3539   [POI 2012] ROZ-Fibonacci Representation 0 / 0 8
2612 P3540   [POI 2012] SQU-Squarks 0 / 0 8
2613 P3542   [POI 2012] PEN-Salaries 0 / 0 8
2614 P3543   [POI 2012] WYR-Leveling Ground 0 / 0 8
2616 P3545   [POI 2012] HUR-Warehouse Store 0 / 0 7
2621 P3550   [POI 2013] TAK-Taxis 0 / 0 6
2624 P3553   INS-Inspector 0 / 0 8
2632 P3563   [POI 2013] POL-Polarization 0 / 0 8
2635 P3566   [POI 2014] KLO-Bricks 0 / 0 8
2643 P3574   [POI 2014] FAR-FarmCraft 0 / 0 7
2670 P3602   Koishi Loves Segments 0 / 0 7
2470 P3606   [USACO17JAN] Building a Tall Barn P 0 / 0 7
2447 P3615   [JOISC 2016] 如厕计划 / Toilets 0 / 0 8
2459 P3617   电阻网络 0 / 0 7
2461 P3619   魔法 0 / 0 6
11815 P3620   [APIO/CTSC2007] 数据备份 0 / 0 7
11821 P3626   [APIO2009] 会议中心 0 / 0 7
11822 P3627   [APIO2009] 抢掠计划 0 / 0 6
11443 P3634   [APIO2012] 守卫 0 / 0 8
11456 P3646   [APIO2015] 巴厘岛的雕塑 0 / 0 7
2698 P3650   [USACO1.3] 滑雪课程设计Ski Course Design 0 / 0 3
2680 P3651   展翅翱翔之时 (はばたきのとき) 0 / 0 8
11096 P3661   [USACO17FEB] Why Did the Cow Cross the Road I S 0 / 0 5
11126 P3668   [USACO17OPEN] Modern Art 2 G 0 / 0 7
11132 P3669   [USACO17OPEN] Paired Up S 0 / 0 3
2686 P3672   小清新签到题 0 / 0 7
11289 P3686   [CERC2016] 爵士之旅 Jazz Journey 0 / 0 7
2678 P3696   Bushiroad的偶像派对 0 / 0 8
11076 P3697   开心派对小火车 0 / 0 7
11291 P3698   [CQOI2017] 小Q的棋盘 0 / 0 6
2708 P3718   [AHOI2017初中组] alter 0 / 0 6
11315 P3737   [HAOI2014] 遥感监测 0 / 0 5
2718 P3742   umi的函数 0 / 0 1
2719 P3743   小鸟的设备 0 / 0 5
2720 P3744   李彬的几何 0 / 0 7
11319 P3745   [六省联考 2017] 期末考试 0 / 0 7
2754 P3798   辉夜姬的十道难题 0 / 0 9
2767 P3812   【模板】线性基 0 / 0 7
2729 P3817   小A的糖果 0 / 0 3
2800 P3826   [NOI2017] 蔬菜 0 / 0 9
2810 P3836   [IOI 2017] Nowruz 0 / 0 9
2811 P3837   [IOI 2017] Wiring 0 / 0 8

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