摘要:
include include include include <unordered_map> include using namespace std; // 节点结构体 struct TreeNode { int id; string name; int size; // 文件大小,目录大小为0 阅读全文
摘要:
include include include include<unordered_map> using namespace std; struct HuffmanNode{ int weight; int originalWeight; HuffmanNode *left; HuffmanNode 阅读全文
摘要:
include include include using namespace std; int main(){ int M; cin>>M; queuevip_queue,normal_queue; for(int i=0;i<M;++i){ string op; cin>>op; if(op"I 阅读全文
摘要:
-- 1. 创建数据库(如果不存在) CREATE DATABASE IF NOT EXISTS attendance_db CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci; -- 使用数据库 USE attendance_db; -- 2. 创建部 阅读全文