#include<bits/stdc++.h>
using namespace std;
int main(){
    int n,i,j;
    cin>>n;
    for(i=n;i<=n;i-1){
    	for(j=n;j<=n;j++){
    		cout<<"*";
    	}
    cout<<endl;
    
	}
}
/**************************************************************
	Problem: 1786
	User: chenyaohuo
	Language: C++
	Result: Output Limit Exceed
****************************************************************/