➽ Problem:-

https://www.hackerrank.com/challenges/staircase/problem

➽ Solution:-

#include <stdio.h>

#include <string.h>

int main()

{

    int N, i, j, k;

    scanf("%d", &N);

   

    for(i=1;i<=N;i++)

    {

        for(j=1;j<=N-i;j++)

        {

            printf(" ");

        }

        for(k=j;k<=N;k++)

        {

            printf("#");

        }

        printf("\n");

    }

    return 0;

}