#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;
	}

	return 0;
}

/**************************************************************
	Problem: 1066
	User: chenxuanyi
	Language: C++
	Result: Accepted
	Time:21 ms
	Memory:2072 kb
****************************************************************/