#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;
    }
    return 0;
    }
/**************************************************************
	Problem: 1066
	User: fuyijun
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/