文章目录 一、题目二、题解 一、题目
443. String Compression
Given an array of characters chars, compress it using the following algorithm:
Begin with an empty string s. For each group of consecutive repeating characters in chars:
If the group’s length …
PostgreSQL数据库配置文件 配置文件postgresql.conf数据库连接认证参数数据库内存参数WAL日志参数错误日志参数 配置文件pg_hba.conf PostgreSQL版本:10.5 检查数据库参数:
postgres# select name,setting,unit from pg_settings
where name in
(max_…
1 文本格式 using System;
namespace Legalsoft.Truffer { /// <summary> /// K-Means classification /// </summary> public class Kmeans { private int nn { get; set; } private int mm { get; set; } private …