ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1724 P2703   [NOI2006] 千年虫 0 / 0 7
1735 P2723   [USACO3.1] 丑数 Humble Numbers 0 / 0 4
1736 P2724   [USACO3.1] 联系 Contact 0 / 0 5
1740 P2729   [USACO3.2] 饲料调配 Feed Ratios 0 / 0 3
1764 P2749   [USACO5.1] 夜空繁星Starry Night 0 / 0 5
1761 P2751   [USACO4.2] 工序安排 Job Processing 0 / 0 5
1823 P2787   语文1(chin1)- 理理思维 0 / 0 5
1904 P2857   [USACO06FEB] Steady Cow Assignment G 0 / 0 6
1914 P2867   [USACO06NOV] Big Square S 0 / 0 4
1918 P2871   [USACO07DEC] Charm Bracelet S 0 / 0 2
1929 P2882   [USACO07MAR] Face The Right Way G 0 / 0 5
1958 P2911   [USACO08OCT] Bovine Bones G 7 / 11 1
1981 P2935   [USACO09JAN] Best Spot S 0 / 0 3
1987 P2941   [USACO09FEB] Surround the Islands S 0 / 0 5
1989 P2943   [USACO09MAR] Cleaning Up G 0 / 0 5
1994 P2948   [USACO09OPEN] Ski Lessons G 0 / 0 5
2025 P2979   [USACO10JAN] Cheese Towers S 0 / 0 4
2058 P3014   [USACO11FEB] Cow Line S 0 / 0 4
2061 P3017   [USACO11MAR] Brownie Slicing G 0 / 0 5
2090 P3046   [USACO12FEB] Symmetry G 0 / 0 5
2097 P3053   [USACO12OPEN] Unlocking Blocks S 0 / 0 5
2112 P3068   [USACO13JAN] Party Invitations S 0 / 0 3
2118 P3074   [USACO13FEB] Milk Scheduling S 0 / 0 3
2130 P3086   [USACO13OPEN] Figure Eight G 0 / 0 6
2133 P3089   [USACO13NOV] Pogo-Cow S 0 / 0 5
2137 P3093   [USACO13DEC] Milk Scheduling S 0 / 0 3
2144 P3100   [USACO14JAN] Building a Ski Course G 0 / 0 5
2149 P3105   [USACO14OPEN] Fair Photography S 0 / 0 5
2153 P3109   [USACO14OPEN] Code Breaking G 0 / 0 5
2157 P3113   [USACO14DEC] Marathon G 0 / 0 5
2170 P3126   [USACO15OPEN] Palindromic Paths G 0 / 0 5
2171 P3127   [USACO15OPEN] Trapped in the Haybales G 0 / 0 5
2173 P3129   [USACO15DEC] High Card Low Card P 0 / 0 5
2179 P3135   [USACO16JAN] Fort Moo P 0 / 0 3
2181 P3137   [USACO16FEB] Circular Barn S 0 / 0 4
2182 P3138   [USACO16FEB] Load Balancing S 0 / 0 3
2185 P3141   [USACO16FEB] Fenced In P 0 / 0 5
2187 P3143   [USACO16OPEN] Diamond Collector S 0 / 0 3
2189 P3145   [USACO16OPEN] Splitting the Field G 0 / 0 5
2239 P3185   [HNOI2007] 分裂游戏 0 / 0 6
2241 P3187   [HNOI2007] 最小矩形覆盖 0 / 0 6
2243 P3189   [HNOI2007] 海盗分宝 0 / 0 (无)
2255 P3201   [HNOI2009] 梦幻布丁 0 / 0 6
2262 P3208   [HNOI2010] 矩阵 0 / 0 7
2267 P3213   [HNOI2011] 勾股定理 0 / 0 6
2271 P3217   [HNOI2011] 数矩形 0 / 0 6
2273 P3219   [HNOI2012] 三角形覆盖问题 0 / 0 5
2285 P3231   [HNOI2013] 消毒 0 / 0 6
2303 P3249   [HNOI2016] 矿区 0 / 0 6
2310 P3256   [JLOI2013] 赛车 0 / 0 6

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