#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		for(int k=1;k<=n;k++)
		{
			for(int j=1;j<=n-i;j++)
			{
				cout<<" ";
			} 
			for(int j=1;j<=i*2-1;j++)
			{
				cout<<"*";
			} 
			for(int j=1;j<=n-i;j++)
			{
				cout<<" ";
			} 
			cout<<" "; 
		}	
		cout<<endl;
	}	
	return 0; 
}

#include <iostream>
using namespace std;
const int INF = 0x3f3f3f3f;
const int N = 1e5 + 10;

int n;

int main()
{
	cin >> n;
	for(int i = 1; i <= n; i++)//代表行号 
	{
		for(int j = 1; j <= n - i; j++)
			cout << " ";
		for(int j = 1; j <= 2 * i - 1; j++)
			cout << "*";
			
		for(int j = 1; j <= n - 1; j++)
		{
			for(int k =1 ; k <= 2 * n - 1 - 2 * (i - 1); k++)
				cout << " ";
			for(int j = 1; j <= 2 * i - 1; j++)
				cout << "*";
		}
		cout << endl;
	}

    return 0;
}

#include using namespace std; int main(){ int n, k, sum = 0; cin >> n; for(int i=1;i<=n;i++) { for(int k=1;k<=n;k++) { for(int j=1;j<=n-i;j++) { cout<<" "; } for(int j=1;j<=i2-1;j++) { cout<<""; } for(int j=1;j<=n-i;j++) { cout<<" "; } cout<<" "; } cout<<endl; } }

#include

#include

#include

using namespace std;

int n;

int main()

{

** **cin>>n;

** **for(int i=1;i<=n;i++)

** **{

** **for(int j=1;j<=n-i;j++)

** **{

** **cout<<" ";

** **}

** **for(int k=1;k<=n;k++)

** **{

** *for(int j=1;j<=2i-1;j++)

** **{

** **cout<<"*";

** **}

** for(int j=1;j<=2n-2i+1;j++)

** **{

** **cout<<" ";

** **}

** **}

** **cout<<endl;

** **}

** **return 0;

}

#include<bits/stdc++.h>
using namespace std;
int main()
{
	int n;
	cin>>n;
	for(int i=1;i<=n;i++)
	{
		for(int k=1;k<=n;k++)
		{
			for(int j=1;j<=n-i;j++)
			{
				cout<<" ";
			} 
			for(int j=1;j<=i*2-1;j++)
			{
				cout<<"*";
			} 
			for(int j=1;j<=n-i;j++)
			{
				cout<<" ";
			} 
			cout<<" "; 
		}	
		cout<<endl;
	}	
	return 0; 
}

#include<bits/stdc++.h> using namespace std; int main(){ int n; cin>>n; for(int i=1;i<=n;i++){ for(int k=1;k<=n;k++){ for(int j=1;j<=n-i;j++)cout<<" "; for(int j=1;j<=i2-1;j++)cout<<""; for(int j=1;j<=n-i;j++)cout<<" "; cout<<" "; } cout<<endl; } return 0; }

#include<stdio.h> #include using namespace std; int main() { int n; cin>>n; for(int i=1;i<=n;i++) { for(int k=1;k<=n;k++) { for(int j=1;j<=n-i;j++) cout<<" "; for(int j=1;j<=i2-1;j++) cout<<""; for(int j=1;j<=n-i;j++) cout<<" "; cout<<" "; } cout<<endl; } }