From c743f823dbbbcd977727d9addb515601ba17b04c Mon Sep 17 00:00:00 2001
From: Kirito <1362050620@qq.com>
Date: Thu, 28 Apr 2016 09:12:05 +0800
Subject: [PATCH] Create 2386.cpp

---
 POJ/2386.cpp | 44 ++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 44 insertions(+)
 create mode 100644 POJ/2386.cpp

diff --git a/POJ/2386.cpp b/POJ/2386.cpp
new file mode 100644
index 0000000..0034821
--- /dev/null
+++ b/POJ/2386.cpp
@@ -0,0 +1,44 @@
+#include <cstdio>
+#include <cstdlib>
+#include <cstring>
+
+using namespace std;
+char map[105][105];
+
+void dfs(int line,int col)
+{
+    if(map[line][col]=='.'||map[line][col]==0) return;
+    map[line][col]='.';
+    dfs(line-1,col-1);
+    dfs(line-1,col);
+    dfs(line-1,col+1);
+    dfs(line,col-1);
+    dfs(line,col+1);
+    dfs(line+1,col-1);
+    dfs(line+1,col);
+    dfs(line+1,col+1);
+}
+
+int main()
+{
+    int n,m;
+    scanf("%d %d",&n,&m);
+    for(int i=1;i<n+1;i++)
+    {
+        scanf("%s",&map[i][1]);
+    }
+    int cnt=0;
+    for(int i=1;i<n+1;i++)
+    {
+        for(int j=1;j<m+1;j++)
+        {
+            if(map[i][j]=='W')
+            {
+                dfs(i,j);
+                cnt++;
+            }
+        }
+    }
+    printf("%d\n",cnt);
+    return 0;
+}