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


/**************************************************************
	Problem: 1066
	User: chenyaohuo
	Language: C++
	Result: Accepted
	Time:17 ms
	Memory:2072 kb
****************************************************************/