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

/**************************************************************
	Problem: 1070
	User: dengyuanyan
	Language: C++
	Result: Accepted
	Time:15 ms
	Memory:2072 kb
****************************************************************/