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. 18
    2024-7

    入门组分班考试-20240718

    • OI
    • Rated
    • 2.5 hour(s)
    • 34
  2. 18
    2024-7
  3. 1
    2024-6
  4. 31
    2024-5

    CSP-S2024提高组模拟赛0531

    • OI
    • Rated
    • 1 hour(s)
    • 12

Homework

  1. 26
    2024-7

    广州暑期集训-C班-顺序结构

    • Status: Live...
    • Open Since: 2024-7-18 0:00:00
    • Deadline: 2024-7-26 23:59:00
  2. 6
    2024-6

    进制转换练习

    • Status: Done
    • Open Since: 2024-6-4 0:00:00
    • Hard Deadline: 2024-6-6 0:00:00
  3. 5
    2024-6

    20240528订正

    • Status: Done
    • Open Since: 2024-5-28 0:00:00
    • Hard Deadline: 2024-6-6 23:59:00
  4. 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
  5. 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
  6. 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
  7. 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
  8. 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
  9. 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
  10. 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

Training

  1. 81
    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. 15
    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. 10
    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
  4. 0
    Comments
  5. 0
    Comments
  6. 0
    Comments
  7. 0
    Comments

    happy

  8. 0
    Comments

    额额

  9. 0
    Comments

    www

  10. 0
    Comments
  11. 0
    Comments

    hhh

  12. 0
    Comments
  13. 0
    Comments
  14. 0
    Comments

    我懵了啊

  15. 0
    Comments

Recent Problems

MN1034  H 2024-7-18 9:10:01

MN1033  G 2024-7-18 9:08:00

MN1032  F 2024-7-18 9:07:28

MN1031  E 2024-7-18 9:07:18

MN1030  D 2024-7-18 9:07:02

MN1029  C 2024-7-18 9:06:48

MN1028  B 2024-7-18 9:06:38

MN1027  A 2024-7-18 9:06:28

MN1026  题目描述 2024-7-18 0:43:52

MN1025  树的搭建 2024-7-18 0:33:32

Discussion Nodes