题解

#include<bits/stdc++.h> //万能头棒棒哒
//#include<windows.h>
//#include<conio.h>
using namespace std;
int main(){
	cout<<"      *"<<endl;
    cout<<"    *   *"<<endl;
    cout<<"  *       *"<<endl;
    cout<<"*           *"<<endl;
    cout<<"  *       *"<<endl;
    cout<<"    *   *"<<endl;
    cout<<"      *";
	return 0;
}