ID 题目 显示标签 隐藏标签 AC / 尝试 难度
663 P1689  方程求解 0 / 0 2
664 P1690  贪婪的Copy 0 / 0 3
9566 P1691  [ICPC2016 WF] Oil 0 / 0 6
665 P1692  部落卫队 0 / 0 3
9364 P1693  [USACO19FEB] Sleepy Cow Herding B 0 / 0 (无)
9365 P1694  [USACO19FEB] The Great Revegetation B 0 / 0 3
9383 P1695  [USACO19FEB] Measuring Traffic B 0 / 0 (无)
9415 P1696  [USACO18JAN] Blocked Billboard II B 0 / 0 2
9416 P1697  [USACO18JAN] Lifeguards B 0 / 0 1
9600 P1698  [USACO18JAN] Out of Place B 0 / 0 (无)
9412 P1699  [USACO19OPEN] Bucket Brigade B 0 / 0 2
9413 P1700  [USACO19OPEN] Milk Factory B 0 / 0 2
9414 P1701  [USACO19OPEN] Cow Evolution B 0 / 0 (无)
666 P1702  突击考试 0 / 0 3
667 P1703  那个什么密码2 0 / 0 2
668 P1704  寻找最优美做题曲线 0 / 0 5
669 P1705  爱与愁过火 0 / 0 2
670 P1706  全排列问题 3 / 4 2
671 P1707  刷题比赛 0 / 0 5
672 P1708  [入门赛 #21] 星云 hard ver. 0 / 0 3

分类

手气不错

根据当前过滤条件随机选择一道题