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

}

/**************************************************************
	Problem: 1230
	User: houshanglin
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/