#include <iostream>
using namespace std;

int main()
{
   int width, height;

   cout << "Enter height: ";
   cin >> height;

   width = 1;

   for (int i = 0; i < height; i++)
   {
      for (int j = 0; j < width; j++)
      {
         cout << "* ";
      }
      cout << '\n';
      width++;
   }

   return 0;

}