ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1735 P2723   [USACO3.1] 丑数 Humble Numbers 0 / 0 4
1736 P2724   [USACO3.1] 联系 Contact 0 / 0 5
1787 P2777   [AHOI2016初中组] 自行车比赛 0 / 0 2
1824 P2782   友好城市 0 / 0 3
1871 P2813   母舰 0 / 0 2
1884 P2824   [HEOI2016/TJOI2016] 排序 0 / 0 6
1925 P2878   [USACO07JAN] Protecting the Flowers S 0 / 0 3
1936 P2889   [USACO07NOV] Milking Time S 0 / 0 3
1946 P2899   [USACO08JAN] Cell Phone Network G 0 / 0 3
1956 P2909   [USACO08OPEN] Cow Cars S 0 / 0 2
1967 P2920   [USACO08NOV] Time Management S 0 / 0 3
2012 P2966   [USACO09DEC] Cow Toll Paths G 0 / 0 5
2015 P2969   [USACO09DEC] Music Notes S 0 / 0 2
2016 P2970   [USACO09DEC] Selfish Grazing S 0 / 0 3
2023 P2977   [USACO10JAN] Cow Telephones G 0 / 0 5
2038 P2992   [USACO10OPEN] Triangle Counting G 0 / 0 6
2039 P2994   [USACO10OCT] Dinner Time S 0 / 0 4
2047 P3002   [USACO10DEC] Threatening Letter G 0 / 0 6
2068 P3024   [USACO11OPEN] Cow Checkers S 0 / 0 5
2078 P3034   [USACO11DEC] Cow Photography G/S 0 / 0 5
2117 P3073   [USACO13FEB] Tractor S 0 / 0 4
2143 P3099   [USACO14JAN] Cow Curling G 0 / 0 5
2155 P3111   [USACO14DEC] Cow Jog S 0 / 0 3
2168 P3124   [USACO15OPEN] Trapped in the Haybales S 0 / 0 5
2189 P3145   [USACO16OPEN] Splitting the Field G 0 / 0 5
2216 P3162   [CQOI2012] 组装 0 / 0 6
2227 P3173   [HAOI2009] 巧克力 0 / 0 3
2271 P3217   [HNOI2011] 数矩形 0 / 0 6
2297 P3243   [HNOI2015] 菜肴制作 0 / 0 5
2299 P3245   [HNOI2016] 大数 0 / 0 6
2364 P3310   [SDOI2014] 括号序列计数 0 / 0 7
2376 P3322   [SDOI2015] 排序 0 / 0 5
2448 P3619   魔法 0 / 0 4
1808 P3626   [APIO2009] 会议中心 0 / 0 5
1813 P3630   [APIO2010] 信号覆盖 0 / 0 6
1070 P3660   [USACO17FEB] Why Did the Cow Cross the Road III G 0 / 0 5
1080 P3661   [USACO17FEB] Why Did the Cow Cross the Road I S 0 / 0 4
2665 P3696   Bushiroad的偶像派对 0 / 0 6
2701 P3722   [AH2017/HNOI2017] 影魔 0 / 0 6
1374 P3725   [AH2017/HNOI2017] 队长快跑 0 / 0 7
1281 P3732   [HAOI2017] 供给侧改革 0 / 0 6
2718 P3769   [CH弱省胡策R2] TATT 0 / 0 6
2751 P3809   【模板】后缀排序 0 / 0 6
2752 P3810   【模板】三维偏序(陌上花开) 1 / 3 6
2797 P3863   序列 0 / 0 6
2814 P3871   [TJOI2010] 中位数 0 / 0 4
2830 P3887   [GDOI2014] 世界杯 0 / 0 2
2838 P3895   [湖南集训] Hungry Rabbit 0 / 0 6
2840 P3897   [湖南集训] Crazy Rabbit 0 / 0 6
2844 P3901   数列找不同 0 / 0 4

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