Solution: Flood Fill
Let's solve the Flood Fill problem using the Backtracking pattern.
We'll cover the following...
Statement
We are given the following values as input to begin with:
The coordinates of a source cell, i.e.,
srandsc.A target value,
target.An
grid.
Our task is to perform flood fill by updating the values of the four directionally connected cells, which have the same value as the source cell with the target value.
How to perform flood fill:
Suppose that a