ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1582 P2566  [SCOI2009] 围豆豆 0 / 0 6
1604 P2591  [ZJOI2009] 函数 0 / 0 5
1607 P2594  [ZJOI2009] 染色游戏 0 / 0 6
1608 P2595  [ZJOI2009] 多米诺骨牌 0 / 0 7
1611 P2598  [ZJOI2009] 狼和羊的故事 0 / 0 6
1612 P2599  [ZJOI2009] 取石子游戏 0 / 0 6
1614 P2601  [ZJOI2009] 对称的正方形 0 / 0 6
1659 P2639  [USACO09OCT] Bessie's Weight Problem G 0 / 0 2
1670 P2657  [SCOI2009] windy 数 1 / 1 5
1854 P2805  [NOI2009] 植物大战僵尸 0 / 0 6
1970 P2928  [USACO09HOL] Cattle Bruisers G 0 / 0 6
1971 P2929  [USACO09HOL] Transmission Delay G 0 / 0 5
1972 P2930  [USACO09HOL] Holiday Painting G 0 / 0 6
8328 P2931  [USACO09HOL] Pearl Bracelet G【征集 SPJ】 0 / 0 (无)
1973 P2932  [USACO09JAN] Earthquake Damage G 0 / 0 3
1974 P2933  [USACO09JAN] The Baric Bovine G 0 / 0 5
1975 P2934  [USACO09JAN] Safe Travel G 0 / 0 6
1976 P2935  [USACO09JAN] Best Spot S 0 / 0 3
1977 P2936  [USACO09JAN] Total Flow S 0 / 0 5
1978 P2937  [USACO09JAN] Laserphones S 0 / 0 4

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