ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1771 luogu#P2830  写程序 0 / 0 4
1782 luogu#P2845  [USACO15DEC] Switching on the Lights S 1 / 1 5
1803 luogu#P2866  [USACO06NOV] Bad Hair Day S 2 / 5 3
1815 luogu#P2878  [USACO07JAN] Protecting the Flowers S 1 / 3 3
1816 luogu#P2879  [USACO07JAN] Tallest Cow S 1 / 3 4
1840 luogu#P2903  [USACO08MAR] The Loathesome Hay Baler S 0 / 0 3
1845 luogu#P2908  [USACO08OPEN] Word Power S 0 / 0 2
1888 luogu#P2952  [USACO09OPEN] Cow Line S 0 / 0 2
1889 luogu#P2953  [USACO09OPEN] Cow Digit Game S 0 / 0 4
1949 luogu#P3013  [USACO11FEB] The Lost Cows G 0 / 0 5
1951 luogu#P3015  [USACO11FEB] Best Parenthesis S 0 / 0 3
1992 luogu#P3056  [USACO12NOV] Clumsy Cows S 0 / 0 2
2021 luogu#P3085  [USACO13OPEN] Yin and Yang G 0 / 0 6
2047 luogu#P3111  [USACO14DEC] Cow Jog S 0 / 0 3
2048 luogu#P3112  [USACO14DEC] Guard Mark G 0 / 0 5
2049 luogu#P3113  [USACO14DEC] Marathon G 0 / 0 5
2097 luogu#P3161  [CQOI2012] 模拟工厂 1 / 5 6
2189 luogu#P3253  [JLOI2013] 删除物品 1 / 1 5
2216 luogu#P3280  [SCOI2013] 摩托车交易 2 / 2 6
2277 luogu#P3341  [ZJOI2014] 消棋子 0 / 1 6
2328 luogu#P3392  涂条纹 1 / 1 2
2331 luogu#P3395  路障 0 / 0 3
2427 luogu#P3492  [POI2009] TAB-Arrays 0 / 0 5
2435 luogu#P3500  [POI2010] TES-Intelligence Test 0 / 1 5
2442 luogu#P3507  [POI2010] GRA-The Minima Game 1 / 1 5
2496 luogu#P3563  [POI2013] POL-Polarization 0 / 0 6
2518 luogu#P3585  [POI2015] PIE 0 / 0 3
2526 luogu#P3593  [POI2015] TAB 0 / 0 (无)
2542 luogu#P3609  [USACO17JAN] Hoof, Paper, Scissor G 0 / 0 4
2544 luogu#P3611  [USACO17JAN] Cow Dance Show S 2 / 3 4
2550 luogu#P3617  电阻网络 0 / 0 5
2583 luogu#P3650  [USACO1.3] 滑雪课程设计Ski Course Design 0 / 0 2
2587 luogu#P3654  First Step (ファーストステップ) 3 / 4 2
2599 luogu#P3666  [USACO17OPEN] COWBASIC P 0 / 0 6
2615 luogu#P3682  [CERC2016] 自由的套娃 Free Figurines 1 / 2 5
2625 luogu#P3692  夏幻的考试 0 / 0 2
2626 luogu#P3693  琪露诺的冰雪小屋 0 / 0 6
2628 luogu#P3695  CYaRon!语 0 / 0 6
2650 luogu#P3717  [AHOI2017初中组] cover 2 / 6 1
2652 luogu#P3719  [AHOI2017初中组] rexp 0 / 0 4
2654 luogu#P3721  [AH2017/HNOI2017] 单旋 0 / 0 6
2674 luogu#P3741  小果的键盘 2 / 2 1
2675 luogu#P3742  umi的函数 3 / 3 1
2720 luogu#P3787  冰精冻西瓜 0 / 0 5
2730 luogu#P3797  妖梦斩木棒 0 / 0 5
2731 luogu#P3798  辉夜姬的十道难题 0 / 0 7
2750 luogu#P3817  小A的糖果 4 / 10 2
2752 luogu#P3819  松江 1843 路 0 / 0 4
2786 luogu#P3853  [TJOI2007] 路标设置 3 / 7 3
2797 luogu#P3864  [USACO1.2] 命名那个数字 Name That Number 1 / 1 3

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根据当前过滤条件随机选择一道题