Package g0901_1000.s0959_regions_cut_by_slashes

Class Solution

java.lang.Object

g0901_1000.s0959_regions_cut_by_slashes.Solution

public class Solution
extends Object

959 - Regions Cut By Slashes\. Medium An `n x n` grid is composed of `1 x 1` squares where each `1 x 1` square consists of a `'/'`, `'\'`, or blank space `' '`. These characters divide the square into contiguous regions. Given the grid `grid` represented as a string array, return _the number of regions_. Note that backslash characters are escaped, so a `'\'` is represented as `'\\'`. **Example 1:**  **Input:** grid = [" /","/ "] **Output:** 2 **Example 2:**  **Input:** grid = [" /"," "] **Output:** 1 **Example 3:**  **Input:** grid = ["/\\\\","\\\\/"] **Output:** 5 **Explanation:** Recall that because \\ characters are escaped, "\\\\/" refers to \\/, and "/\\\\" refers to /\\. **Constraints:** * `n == grid.length == grid[i].length` * `1 <= n <= 30` * `grid[i][j]` is either `'/'`, `'\'`, or `' '`.

Constructor Summary

Constructors

Constructor	Description
Solution()

Method Summary

Modifier and Type	Method	Description
int	regionsBySlashes(String[] grid)

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Details

Solution

public Solution()

Method Details

regionsBySlashes

public int regionsBySlashes(String[] grid)