Here is the link to the problem: https://atcoder.jp/contests/abc311/tasks/abc311_f
Problem Statement basically states that there is a grid of characters of size n*m if grid[i][j]=='.' that means square(i,j) is white if grid[i][j]=='#' that means square(i,j) is black
necessary condition for grid to be beautiful is that if square (i,j) is black , square (i+1,j) and square(i+1,j+1) should also be black
we can repaint a white cell to a black cell, and were asked to find the number of beautiful grids possible
I wanted to ask about the dp solution of this problem using memoization instead of tabulation, like what exactly the transitions would be in memoized solution (Pls ignore grammatical errors)
