ID 题目 显示标签 隐藏标签 AC / 尝试 难度
4757 bzoj#4757  [USACO2017 Jan] Building a Tall Barn 0 / 0 (无)
4758 bzoj#4758  [USACO2017 Jan] Subsequence Reversal 4 / 10 9
4759 bzoj#4759  [USACO2017 Jan] Balanced Photo 1 / 1 10
4760 bzoj#4760  [USACO2017 Jan] Hoof, Paper, Scissors 1 / 1 10
4761 bzoj#4761  [USACO2017 Jan] Cow Navigation 0 / 0 (无)
4762 bzoj#4762  最小集合 0 / 0 (无)
4763 bzoj#4763  雪辉 3 / 4 10
4764 bzoj#4764  弹飞大爷 0 / 0 (无)
4765 bzoj#4765  普通计算姬 30 / 260 8
4766 bzoj#4766  文艺计算姬 28 / 50 3
4767 bzoj#4767  两双手 24 / 181 8
4768 bzoj#4768  2555 加强版之 wxh loves substring 0 / 0 (无)
4769 bzoj#4769  超级贞鱼 0 / 0 (无)
4770 bzoj#4770  图样 0 / 0 (无)
4771 bzoj#4771  七彩树 35 / 171 7
4772 bzoj#4772  显而易见的数论 1 / 4 10
4773 bzoj#4773  负环 17 / 68 7
4774 bzoj#4774  修路 4 / 6 10
4775 bzoj#4775  网管 0 / 0 (无)
4776 bzoj#4776  [USACO2017 Open] Modern Art 0 / 0 (无)
4777 bzoj#4777  [USACO2017 Open] Switch Grass 0 / 1 10
4778 bzoj#4778  [USACO2017 Open] COWBASIC 0 / 0 (无)
4779 bzoj#4779  [USACO2017 Open] Bovine Genomics 0 / 0 (无)
4780 bzoj#4780  [USACO2017 Open] Modern Art 2 0 / 2 10
4781 bzoj#4781  [USACO2017 Open] Paired Up 2 / 2 10
4782 bzoj#4782  [USCAO2017 Open] Bovine Genomics 1 / 2 10
4783 bzoj#4783  [USACO2017 Open] Where 0 / 0 (无)
4784 bzoj#4784  [ZJOI2017] 仙人掌 3 / 7 10
4785 bzoj#4785  [ZJOI2017] 树状数组 2 / 4 10
4786 bzoj#4786  [ZJOI2017] 多项式 0 / 0 (无)
4787 bzoj#4787  [CERC2016] Appearance Analysis 1 / 2 10
4788 bzoj#4788  [CERC2016] Bipartite Blanket 2 / 6 10
4789 bzoj#4789  [CERC2016] Convex Contour 0 / 5 10
4790 bzoj#4790  [CERC2016] Dancing Disks 0 / 0 (无)
4791 bzoj#4791  [CERC2016] Free Figurines 2 / 7 10
4792 bzoj#4792  [CERC2016] Geohash Grid 0 / 0 (无)
4793 bzoj#4793  [CERC2016] Hangar Hurdles 4 / 15 9
4794 bzoj#4794  [CERC2016] Invisible Integers 0 / 0 (无)
4795 bzoj#4795  [CERC2016] Jazz Journey 0 / 2 10
4796 bzoj#4796  [CERC2016] Key Knocking 0 / 2 10
4797 bzoj#4797  [CEOI2015] Potemkin cycle 0 / 1 10
4798 bzoj#4798  [CEOI2015] Calvinball championship 1 / 2 10
4799 bzoj#4799  [CEOI2015] Pipes 0 / 0 (无)
4800 bzoj#4800  [CEOI2015] Ice Hockey World Championship 6 / 21 8
4801 bzoj#4801  [Lydsy2017年4月月赛]打牌 0 / 0 (无)
4802 bzoj#4802  欧拉函数 4 / 14 9
4803 bzoj#4803  逆欧拉函数 1 / 1 10
4804 bzoj#4804  欧拉心算 16 / 39 5
4805 bzoj#4805  欧拉函数求和 4 / 5 10
4806 bzoj#4806  炮 2 / 3 10

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