83 道题

ID 题目 显示标签 隐藏标签 AC / 尝试 难度
1895 P1327G   Letters and Question Marks 0 / 0 (无)
1557 P1387C   Viruses 0 / 0 (无)
1526 P1393E1   Twilight and Ancient Scroll (easier version) 0 / 0 (无)
1525 P1393E2   Twilight and Ancient Scroll (harder version) 0 / 0 (无)
1490 P1400F   x-prime Substrings 0 / 0 (无)
1294 P1437G   Death DBMS 0 / 0 (无)
1175 P1466G   Song of the Sirens 0 / 0 (无)
1149 P1469E   A Bit Similar 0 / 0 (无)
1075 P1482H   Exam 0 / 0 (无)
926 P1511F   Chainword 0 / 0 (无)
778 P1536F   Omkar and Akmar 0 / 0 (无)
773 P1537E1   Erase and Extend (Easy Version) 0 / 0 (无)
772 P1537E2   Erase and Extend (Hard Version) 0 / 0 (无)
630 P1562E   Rescue Niwen! 0 / 0 (无)
480 P1598G   The Sum of Good Numbers 0 / 0 (无)
424 P1608G   Alphabetic Tree 0 / 0 (无)
327 P1621I   Two Sequences 0 / 0 (无)
7978 P1721E   Prefix Function Queries 0 / 0 8
8054 P1739F   Keyboard Design 0 / 0 (无)
8340 P1780G   Delicious Dessert 0 / 0 (无)

分类

试试手气

根据当前过滤条件随机选择一道题

  1. 关于
  2. 联系我们
  3. 隐私
  4. 服务条款
  5. Language
  6. Theme
  2. 京ICP备2021032661号-1
  3. 京公网安备 11011102002149号
  4. © 2021-2025 Hydro.ac
  6. Powered by Hydro v5.0.0-beta.13