[thequeenlove]

#include <iostream>
using namespace std;
int main()
{
    int n;
    cin>>n;
    for (int i=1;i<=n;i++)
    {
        if (i%2 != 0)
        {
        for (int j=1;j<=i;j++)
        {
        cout<<"*";
        }
        }
        cout<<endl;
    }
    
    system ("pause");
    return 0;
}