20210807比赛公告:

T3题面都已更新!!请注意莫比乌斯函数的定义!请各位刷新界面后进行查看。

Contest

  1. 5
    2024-2

    深搜专题训练

    • OI
    • Rated
    • 2.5 hour(s)
    • 21
  2. 3
    2024-2

    线性表课堂练习

    • OI
    • Rated
    • 2.5 hour(s)
    • 22
  3. 10
    2023-8

    0810提高A

    • OI
    • Rated
    • 1 hour(s)
    • 14
  4. 6
    2023-8

    0806提高A班

    • OI
    • Rated
    • 3.5 hour(s)
    • 13
  5. 4
    2023-8

    质数与进制转换

    • IOI
    • Rated
    • 3 hour(s)
    • 20

Homework

  1. 9
    2024-5

    动态规划之01背包问题

    • Status: Done
    • Open Since: 2024-5-2 0:00:00
    • Hard Deadline: 2024-5-10 23:59:00
  2. 2
    2024-2

    2024冬令营-进制转换

    • Status: Done
    • Open Since: 2024-1-26 0:00:00
    • Hard Deadline: 2024-2-3 23:59:00
  3. 2
    2024-2

    2024冬令营-递归专题

    • Status: Done
    • Open Since: 2024-1-25 0:00:00
    • Hard Deadline: 2024-2-3 23:59:00
  4. 1
    2024-2

    2024冬令营-排序专题

    • Status: Done
    • Open Since: 2024-1-24 0:00:00
    • Hard Deadline: 2024-2-2 23:59:00
  5. 31
    2024-1

    2024冬令营-函数专题

    • Status: Done
    • Open Since: 2024-1-23 0:00:00
    • Hard Deadline: 2024-2-1 23:59:00
  6. 22
    2023-4

    淮安小学集训(排序)

    • Status: Done
    • Open Since: 2023-4-19 8:00:00
    • Hard Deadline: 2023-4-23 7:59:00
  7. 18
    2023-2

    HASH与KMP算法

    • Status: Done
    • Open Since: 2023-2-10 0:00:00
    • Hard Deadline: 2023-2-19 23:59:00
  8. 30
    2022-5

    CSP-J 备赛班 20220523

    • Status: Done
    • Open Since: 2022-5-22 0:00:00
    • Hard Deadline: 2022-5-31 23:59:00
  9. 27
    2022-5

    20220519下午班作业

    • Status: Done
    • Open Since: 2022-5-19 0:00:00
    • Hard Deadline: 2022-5-28 23:59:00
  10. 23
    2022-5

    NOIP20220515订正

    • Status: Done
    • Open Since: 2022-5-15 0:00:00
    • Hard Deadline: 2022-5-26 23:59:00

Training

  1. 75
    Enrolled

    信奥基础篇

    基础篇属于精简版,每道题都需要被掌握!

    • 22 sections, 224 problems
  2. 10
    Enrolled

    信奥中级篇

    【图论】 图、树基础(二叉树遍历、树的节点深度、子树大小、直径、重心、基础图上搜索) 并查集 拓扑排序 最小生成树(kruskal、prim) 最短路(floyd、bellman-ford、spfa、dijkstra、差分约束) LCA 问题 【动态规划】 动态规划基础(数字三角形、LIS、LCS) 背包DP 区间DP 数位DP 状压DP 【数据结构】 树状数组与线段树 分块

    • 4 sections, 27 problems
  3. 5
    Enrolled

    信奥训练计划——oiclass.com

    熟练掌握

    • 6 sections, 84 problems

Discussion

  1. 2
    Comments

    题解

  2. 1
    Comments
  3. 0
    Comments

    happy

  4. 0
    Comments

    额额

  5. 0
    Comments

    www

  6. 0
    Comments
  7. 0
    Comments

    hhh

  8. 0
    Comments
  9. 0
    Comments
  10. 0
    Comments

    我懵了啊

  11. 0
    Comments
  12. 4
    Comments
  13. 0
    Comments
  14. 0
    Comments

    1

  15. 0
    Comments

    T2 无权限

Recent Problems

BB1005  背包基础问题6 2024-5-1 12:43:52

BB1003  背包基础问题4 2024-5-1 12:40:26

BB1002  背包基础问题3 2024-5-1 12:37:01

BB1001  背包基础问题2 2024-5-1 12:34:13

BB1000  背包基础问题1 2024-5-1 12:27:45

TY1006  聪明的小红 2024-4-30 20:16:55

TY1005  零花钱 2024-4-30 20:09:24

TY1004  魔方 2024-4-30 20:01:24

TY1003  面积 2024-4-30 19:52:22

TY1002  小明的时间 2024-4-30 19:42:52

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