#include <iostream>
using namespace std;
int main() {
    int n;
    cin>>n;
    for (int i=1;i<=n;i++) {
        for (int j=0;j<i;j++) {
            cout<<"*";
        }
        cout<<endl;
    }
    return 0;
}    
/**************************************************************
	Problem: 1066
	User: wangyousi
	Language: C++
	Result: Accepted
	Time:8 ms
	Memory:2072 kb
****************************************************************/