Myth

Add ExHash type, support field expire

3

## Background I opened a Discussion #399 in which we discussed support TTL for member and I proposed a draft design. Based on this design, I extended the `Hash` type...

Why not provide the wait_enqueue API? Is there any difficulty?

3

When I use `blockingconcurrentqueue `, I notice that the `wait_enqueue` API is not provided, which will blocks when it find no space. What I want to know is, are we...

Avoid using Get interface to obtain Metadata when iterating data during migration

4

### Motivation When migrating data, I found that when migrating the same number of keys (about 10W), the migration time was very variable, sometimes very short, sometimes very long. When...

Avoid using Get interface to obtain metadata when iterating data during migration

16

Fixed #904

Binary Search

6

以前的相关题目记录： Weekly Contest : https://github.com/caipengbo/AlgoEx/issues/2 剑指offer: https://github.com/caipengbo/Coding-Interviews/issues/33

Monotonic Stack

1

单调栈框架 以单调递增栈为例： Next Less Element Previous Less Element ```Java for (int i = 0; i < n; i++) { right[i] = n-i; // 某些元素不能进到pop循环，所以赋初值 while (!stack.empty() && A[stack.peek()] > A[i])...

解DP的思路，先用暴力枚举，接着变成记忆化递归，接着换成自上而下的DP 分类：

Math

5

数学部分 - 几何问题 - 质数（素数），合数：筛选法求素数（素数表），最大公约数，最小公倍数 - 位运算 - 计算模拟 - 蓄水池抽样 - 随机

Graph

5

- 图的实现 - 图的常见算法 - 图的典型题目

Sort

2

基本的排序算法对比以及实现