Revisiting Dynamic Programming
The main problem with me w.r.t DP problem is forgetting it if i don't practice. So I decided to revisit all the DP problems i solved once again just to refresh my memory. So first Lets start with a simple one. Here we go!!! Climbing stairs from Leetcode. Explanation : You are climbing a staircase. It takes n steps to reach the top. Each time you can either climb 1 or 2 steps....