924 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
5142 P6142  [USACO20FEB] Delegation P 0 / 0 6
5141 P6143  [USACO20FEB] Equilateral Triangles P 0 / 0 5
5140 P6144  [USACO20FEB] Help Yourself P 0 / 0 6
5135 P6145  [USACO20FEB] Timeline G 0 / 0 3
5137 P6146  [USACO20FEB] Help Yourself G 0 / 0 4
5139 P6147  [USACO20FEB] Delegation G 0 / 0 5
5134 P6148  [USACO20FEB] Swapity Swapity Swap S 0 / 0 4
5136 P6149  [USACO20FEB] Triangles S 0 / 0 4
5138 P6150  [USACO20FEB] Clock Tree S 0 / 0 4
5146 P6170  [USACO16FEB] Circular Barn G 0 / 0 5
5148 P6171  [USACO16FEB] Fenced In G 0 / 0 4
5150 P6172  [USACO16FEB] Load Balancing P 0 / 0 6
5151 P6173  [USACO16FEB] Circular Barn P 0 / 0 6
5152 P6174  [USACO16JAN] Angry Cows S 0 / 0 3
5156 P6176  [USACO16JAN] Lights Out P 0 / 0 (无)
5158 P6179  [USACO15DEC] High Card Wins S 0 / 0 3
5159 P6180  [USACO15DEC] Breed Counting S 0 / 0 3
5162 P6181  [USACO10OPEN] Mountain Watching S 0 / 0 3
5163 P6182  [USACO10OPEN] Time Travel S 0 / 0 4
5164 P6183  [USACO10MAR] The Rock Game S 0 / 0 2

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手气不错

根据当前过滤条件随机选择一道题

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