ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5089 P6080   [USACO05DEC] Cow Patterns G 0 / 0 6
5090 P6081   [USACO05DEC] Barn Expansion G 0 / 0 4
5709 P6710   [BalticOI 2005] Ancient Manuscript 0 / 0 4
5708 P6711   [BalticOI 2005] Polygon 0 / 0 5
5825 P6768   [USACO05MAR] Ombrophobic Bovines 发抖的牛 0 / 0 5
5817 P6770   [USACO05MAR] Checking an Alibi 不在场的证明 0 / 0 3
5810 P6771   [USACO05MAR] Space Elevator 太空电梯 1 / 3 3
5710 P7269   [BalticOI 2005] Magic Parenthesis 0 / 0 (无)
6472 P7368   [USACO05NOV] Asteroids G 0 / 0 5
6973 P7684   [CEOI2005] Depot Rearrangement 0 / 0 6
6977 P7685   [CEOI2005] Mobile Service 0 / 0 5
6978 P7686   [CEOI2005] Multi-key Sorting 0 / 0 2
6979 P7687   [CEOI2005] Critical Network Lines 0 / 0 5
6980 P7688   [CEOI2005] Ticket Office 0 / 0 5
7198 P7906   [Ynoi2005] rpxleqxq 0 / 0 7
7057 P7907   [Ynoi2005] rmscne 0 / 0 7
7203 P7908   [Ynoi2005] qwq 0 / 0 7
7509 P8204   [Ynoi2005] tdnmo 0 / 0 6
7510 P8205   [Ynoi2005] vti 0 / 0 7
9187 P9832   [USACO05OPEN] Lazy Cows G 0 / 0 4
9186 P9833   [USACO05OPEN] Expedition G 0 / 0 4
9185 P9834   [USACO05OPEN] Around the world G 0 / 0 4
9184 P9835   [USACO05OPEN] Landscaping G 0 / 0 4

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根据当前过滤条件随机选择一道题