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/*/*******************************************************************************
** **
** Jiedi(China nanjing)Ltd. **
** **
*******************************************************************************/
/*****************************FILE INFOMATION***********************************
**
** Project : ---leetcode
** Contact : xiacaojun@qq.com
** : http://blog.csdn.net/jiedichina
** : http://study.163.com/u/xiacaojun
https://jiedi.ke.qq.com/
csdn https://edu.csdn.net/course/detail/25037
** 51cto http://edu.51cto.com/lecturer/index/user_id-100013755.html
** http://www.laoxiaketang.com
**
** ---leetcode 296249312
** : jiedi2007
** :
**
*****************************************************************************
// 算法设计与编程实践---基于leetcode的企业真题库 课程 QQ群296249312 下载代码和交流*/
/*
* @lc app=leetcode.cn id=733 lang=cpp
*
* [733]
*/
#include <vector>
using namespace std;
class Solution {
public:
void dfs(vector<vector<int>>& image,int i,int j,int oldColor,int newColor){
}
vector<vector<int>> floodFill(vector<vector<int>>& image, int sr, int sc, int newColor) {
if(image[sr][sc] == newColor)
return image;
int temp = image[sr][sc];
image[sr][sc] = newColor;
int row = image.size();
int col = image[0].size();
if(sr-1>=0 && image[sr-1][sc] == temp){
floodFill(image,sr-1,sc,newColor);
}
if(sr+1 <row && image[sr+1][sc] == temp)
floodFill(image,sr+1,sc,newColor);
if(sc-1>=0 && image[sr][sc-1] == temp)
floodFill(image,sr,sc-1,newColor);
if(sc+1<col && image[sr][sc+1] == temp)
floodFill(image,sr,sc+1,newColor);
return image;
}
};