#include <bits/stdc++.h>
using namespace std;
int main(){ 
    int n;
    cin>>n;
    for(int i=1;i<=n;i++){
    	for(int j=1;j<=n;i++){
    		cout<<"*"<<" ";
        }
        cout<<endl;
    }
}
/**************************************************************
	Problem: 1065
	User: wangyiyang
	Language: C++
	Result: Output Limit Exceed
****************************************************************/