Number of Islands
Given a 2d grid map of '1's (land) and '0's
(water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or...
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其他好文 时间：
2015-04-09 23:51:43
阅读次数：
223
Given a 2d grid map of '1's (land) and '0's
(water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assu...
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其他好文 时间：
2015-04-09 19:52:42
阅读次数：
141
??
问题描述：
Given a 2dgrid map of
'1's (land) and'0's
(water),count the number of islands. An island is surrounded by water and is formed byconnecting adjacent lands horizontally or vertically...
分类：
其他好文 时间：
2015-04-09 17:27:50
阅读次数：
160
Given a 2d grid map of'1's (land) and'0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent ...
分类：
其他好文 时间：
2015-04-09 17:19:01
阅读次数：
107
Given a 2d grid map of'1's (land) and'0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent ...
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其他好文 时间：
2015-04-09 17:11:32
阅读次数：
115
标题：Number of Islands通过率：22.8%难度：中等Given a 2d grid map of'1's (land) and'0's (water), count the number of islands. An island is surrounded by water and...
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其他好文 时间：
2015-04-09 16:50:38
阅读次数：
105
Givennnon-negative integers representing an elevation map where the width of each bar is 1, compute how much water it is able to trap after raining.Fo...
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移动开发 时间：
2015-04-09 15:09:04
阅读次数：
172
Given a 2d grid map of '1's (land) and '0's (water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assume all four edges of the grid are all surrounded by water....
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其他好文 时间：
2015-04-09 10:41:17
阅读次数：
185
Given a 2d grid map of '1's (land) and'0's
(water), count the number of islands. An island is surrounded by water and is formed by connecting adjacent lands horizontally or vertically. You may assum...
分类：
其他好文 时间：
2015-04-09 08:56:29
阅读次数：
133
这一题运用广度优先搜索可以解决，主要是各个状态的转移以及某个状态出现过要标记，避免重复，进入死循环。
下面是AC代码，上面有详细的讲解：
# include
# include
# include
using namespace std;
class data //队列的结点，
{
public:
int water[3]; ...
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其他好文 时间：
2015-04-09 08:53:22
阅读次数：
118
