//Problem Statement: Given a number of stairs. Starting from the 0th stair we need to climb to the “Nth” stair. At a time we can climb either one or two steps. We need to return the total number of distinct ways to reach from 0th to Nth stair.
const ladderLength = 100
// const travelingByLadder = (countSteps) => { // if(countSteps === 0) { // return 1 // } else if(countSteps < 0){ // return 0 // } else {