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

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