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

/**************************************************************
	Problem: 1066
	User: lzc
	Language: C++
	Result: Accepted
	Time:16 ms
	Memory:2072 kb
****************************************************************/