Skip to content

Activity

enhance SegmentTree class with inline comments for Update and Query m…

hangpengjiepushed 1 commit to master • 5578c4c…b59e0c9 • 
on Nov 7

add range query method to Fenwick Tree for sum calculation

hangpengjiepushed 1 commit to master • 5f9206c…5578c4c • 
on Nov 7

refactor SegmentTreeNode and SegmentTree classes for improved clarity…

hangpengjiepushed 1 commit to master • 1a4bd6a…5f9206c • 
on Nov 7

add Segment Tree implementation in C++

hangpengjiepushed 1 commit to master • 2e3b88d…1a4bd6a • 
on Nov 6

add Fenwick Tree implementation in C++

hangpengjiepushed 1 commit to master • cc56d2f…2e3b88d • 
on Nov 5

delete setting.json

hangpengjiepushed 1 commit to master • e16f3b1…cc56d2f • 
on Nov 5

字典树的应用

hangpengjiepushed 3 commits to master • 3a83325…e16f3b1 • 
on Dec 11, 2023

单源最短路径数量

hangpengjiepushed 1 commit to master • c4009b4…3a83325 • 
on Nov 6, 2023

堆经典例题: n个司机有对应的speed和efficiency,找k个司机求speed的和与最低的efficiency的乘积最大值

hangpengjiepushed 1 commit to master • e9e5bf7…c4009b4 • 
on Nov 5, 2023

Tarjan寻找桥和割点模板�

hangpengjiepushed 1 commit to master • 5441d62…e9e5bf7 • 
on Nov 4, 2023

整数拆分问题

hangpengjiepushed 1 commit to master • df2a8ad…5441d62 • 
on Oct 31, 2023

整数拆分问题

hangpengjiepushed 2 commits to master • cebb1bd…df2a8ad • 
on Oct 31, 2023

增加线段树模板

hangpengjiepushed 2 commits to master • 095c30d…cebb1bd • 
on Oct 29, 2023

归并排序求逆序对问题

hangpengjiepushed 1 commit to master • 01fad49…095c30d • 
on Oct 26, 2023

多个数相乘的因子总数可由质因子数量计算而来

hangpengjiepushed 1 commit to master • a76dfbf…01fad49 • 
on Oct 20, 2023

思维题 正解单调栈 但还能用双链表模拟

hangpengjiepushed 1 commit to master • 6e55766…a76dfbf • 
on Oct 17, 2023

01背包问题

hangpengjiepushed 1 commit to master • 439e6a8…6e55766 • 
on Oct 16, 2023

前缀后缀优化的换根DP

hangpengjiepushed 1 commit to master • dff4313…439e6a8 • 
on Oct 16, 2023

逆向思维

hangpengjiepushed 1 commit to master • 0124500…dff4313 • 
on Oct 15, 2023

n个数相乘结果不变质因子总数也不会变

hangpengjiepushed 1 commit to master • 04e1793…0124500 • 
on Oct 15, 2023

和为M的数组中不同的数字最多有sqrt(M)个, 前缀和优化背包问题

hangpengjiepushed 1 commit to master • 94524c6…04e1793 • 
on Oct 15, 2023

增加树状数组维护前缀和题目

hangpengjiepushed 1 commit to master • 7bb630d…94524c6 • 
on Oct 14, 2023

删除冗余文件

hangpengjiepushed 1 commit to master • 2278805…7bb630d • 
on Oct 12, 2023

一道很有意思的线性DP问题,无法直接推导出状态来源,逆向思维,考虑状态可以推到哪里

hangpengjiepushed 2 commits to master • 4de3f75…2278805 • 
on Oct 12, 2023

增加线性DP例题

hangpengjiepushed 1 commit to master • 7ed298e…4de3f75 • 
on Oct 12, 2023

修改文件名称

hangpengjiepushed 1 commit to master • 45d9e80…7ed298e • 
on Oct 12, 2023

增加全排列例题

hangpengjiepushed 1 commit to master • d192891…45d9e80 • 
on Oct 10, 2023

[模板] 增加最长公共子序列模板🍔

hangpengjiepushed 2 commits to master • b77b913…d192891 • 
on Oct 9, 2023

[模板] 最长上升子序列模板

hangpengjiepushed 3 commits to master • b383acd…b77b913 • 
on Oct 9, 2023

增加最长公共上升子序列模板以及例题

hangpengjiepushed 1 commit to master • f60dd19…b383acd • 
on Oct 9, 2023