1. You are given a 2d array where 0's represent land and 1's represent water.
Assume every cell is linked to it's north, east, west and south cell.
2. You are required to find and count the number of islands.Input Format
Input has been managed for you
Output Format
Number of islands
Constraints
None
Notice
Try First, Check Solution later
1. 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.Example
Input
8 8 0 0 1 1 1 1 1 1 0 0 1 1 1 1 1 1 1 1 1 1 1 1 1 0 1 1 0 0 0 1 1 0 1 1 1 1 0 1 1 0 1 1 1 1 0 1 1 0 1 1 1 1 1 1 1 0 1 1 1 1 1 1 1 0
Output
3