#include <stdio.h>
#include <cs50.h>

int main(void)
{
    int height;
    do
    {
        //asks user to input height of Mario's pyramid
        printf("Let's make Mario's half-pyramid! Type a number between 1 and 23: \n");
        height=GetInt();
    }
    while(height<0||height>23);
    //generates rows for the pyramid according to user's input
    for(int row_number=0; row_number<height; row_number++)
    {
        //prints empty spaces
        for(int space_number=0; space_number<height-row_number; space_number++)
        {
            printf(" ");
        }
        //prints hash marks
        for(int hash_number=0; hash_number<row_number+2; hash_number++)
        {
            printf("#");
        }
        printf("\n");
    }
}