Number of Islands
Try to solve the Number of Islands problem.
We'll cover the following
Statement
Let’s consider a scenario with an 2D grid containing binary numbers, where '0'
represents water and '1'
represents land. If any '1'
cells are connected to each other horizontally or vertically (not diagonally), they form an island. Your task is to return the total number of islands in the grid.
Constraints:
-
grid.length
-
grid[i].length
-
grid[i][j]
is either'0'
or'1'
.
Examples
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