escabiz

Main idea: Give you a tree, each point has the probability of direct power, each side has the probability of conducting electricity. Find out the expected power saving points. Ideas: At the beginning, I thought of...

Today, let's talk about the addition, deletion, modification and query of ES, which is helpful to understand the code of spring boot integration es next week. First of all, we create an index of EST first, and then if...

Difference between JDK dynamic agent and CGLib dynamic agent: 1. The dynamic agent of JDK is based on the implementation of the interface, so the implementation of the dynamic agent of JDK must first define the...

Replace the contents of all documents in the folder. Documents that need to be replaced cannot be opened. Use macro to replace them in batches. The test is word2016 Adapted from the author of the short book...

Source of title: http://acm.hdu.edu.cn/showproblem.php?pid=5418 At first I thought it was TSP, but later I found that there was a difference between the two.Traveling salesman problem: the shortest path a person needs...