Try First, Check Solution later1. You should first read the question and watch the question video.2. Think of a solution approach, then try and submit the question on editor tab.3. We strongly advise you to watch the solution video for prescribed approach.
1. You are given a number n, representing the number of stairs in a staircase.Input Format
2. You are on the 0th step and are required to climb to the top.
3. In one move, you are allowed to climb 1, 2 or 3 stairs.
4. You are required to print the number of different paths via which you can climb to the top.
A number nOutput Format
A number representing the number of ways to climb the stairs from 0 to top.Question Video
0 <= n <= 20Sample Input
Asked in Companies