ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1514 1514   [USACO08JAN] Cow Contest S 0 / 0 (无)
1515 1515   [JSOI2010] 连通数 0 / 0 (无)
1516 1516   [USACO21JAN] Telephone G 0 / 0 (无)
1517 1517   [USACO08OPEN] Clear And Present Danger 0 / 0 (无)
1529 1529   [APIO2009] 抢掠计划 0 / 0 (无)
1551 1551   [ABC223G] Vertex Deletion 0 / 0 (无)
1577 1577   [HAOI2010] 软件安装 0 / 0 (无)
1611 1611   [ABC235E] MST + 1 0 / 0 (无)
1627 1627   [SDOI2010] 所驼门王的宝藏 0 / 0 (无)
1641 1641   [ABC226C] Martial artist 0 / 0 (无)
1643 1643   [ABC226E] Just one 0 / 0 (无)
1649 1649   [USACO07NOV] Cow Relays G 0 / 0 (无)
1662 1662   [JSOI2010] 满汉全席 0 / 0 (无)
1674 1674   [USACO11JAN] The Continental Cowngress G 0 / 0 (无)
1675 1675   [USACO11JAN] Roads and Planes G 0 / 0 (无)
1686 1686   [模板] 最小生成树 0 / 0 (无)
1687 1687   [USACO3.1] 最短网络 Agri-Net 0 / 0 (无)
1688 1688   局域网 0 / 0 (无)
1689 1689   [SCOI2005] 繁忙的都市 0 / 0 (无)
1690 1690   [USACO14MAR] Watering the Fields S 0 / 0 (无)
1691 1691   [SCOI2012] 滑雪 0 / 0 (无)
1692 1692   [ABC270F] Transportation 0 / 0 (无)
1693 1693   [ABC282E] Choose Two and Eat One 0 / 0 (无)
1694 1694   [USACO15FEB] Superbull S 0 / 0 (无)
1695 1695   [USACO22FEB] Moo Network G 0 / 0 (无)
1696 1696   [COCI2009-2010#7] SVEMIR 0 / 0 (无)
1697 1697   [JSOI2010] 部落划分 0 / 0 (无)
1698 1698   公路修建 0 / 0 (无)
1699 1699   [HNOI2006] 公路修建问题 0 / 0 (无)
1700 1700   [APIO2008] 免费道路 0 / 0 (无)
1704 1704   [模板] 割点(割顶) 0 / 0 (无)
1718 1718   [POI2008] BLO-Blockade 0 / 0 (无)
1719 1719   [模板] 拓扑排序 / 家谱树 0 / 0 (无)
1720 1720   [模板] 差分约束 0 / 0 (无)
1754 1754   CF1385E - Directing Edges 0 / 0 (无)
1755 1755   [HNOI2015] 菜肴制作 0 / 0 (无)
1756 1756   [USACO20FEB] Timeline G 0 / 0 (无)
1757 1757   [HAOI2016] 食物链 0 / 0 (无)
1758 1758   [ABC245F] Endless Walk 0 / 0 (无)
1759 1759   Restore the Tree 0 / 0 (无)
1760 1760   [USACO18OPEN] Milking Order G 0 / 0 (无)
1762 1762   [USACO06JAN] Redundant Paths G 0 / 0 (无)
1899 1899   迷宫行走 0 / 0 (无)
1939 1939   [ABC243E] Edge Deletion 0 / 0 (无)
2096 2096   CF609E - Minimum spanning tree for each edge 0 / 0 (无)
2161 2161   [ABC254E] Small d and k 0 / 0 (无)
2182 2182   [ABC257F] Teleporter Setting 0 / 0 (无)
2211 2211   [CSP-J2019 江西] 道路拆除 0 / 0 (无)
2264 2264   CF1932G - Moving Platforms 0 / 0 (无)
2286 2286   [ABC286G] Unique Walk 0 / 0 (无)

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