666

#include <bits/stdc++.h>
#include <windows.h>
#include <conio.h>//控制台输入输出头文件
using namespace std;
int main(){
    HANDLE handle=GetStdHandle(STD_OUTPUT_HANDLE);//获取标准输出的句柄
    COORD coord={8,0};//保存光标坐标
    SetConsoleCursorPosition(handle,coord);
    cout<<"H";
    char a[]={'s','s','s','s','s','s','s','s','s','s','s','s','s','s','s','s','s','w','w','w','w','w','w','w','w','w','w','w','w','w','w','w'};
    vector<char> b(a,a+sizeof(a)/sizeof(char));
    while(1){
        
        	for(int i=0;i!=b.size();i++){
        		if(b[i]=='w'||b[i]=='s'||b[i]=='a'||b[i]=='d'){
        		switch(b[i]){
        			
                case 'w': coord.Y--;break;
                case 's': coord.Y++;break;
                case 'a': coord.X++;break;
                case 'd': coord.X--;break;
                
                default: break;
            	}
            	SetConsoleCursorPosition(handle,coord);
            	cout<<"H";
            	Sleep(1000);
				}
				
			}
			return 0;
	   
        
		  
    }
    return 0;
}