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题目链接http://poj.org/problem?id=1979一个最基础的dfs搜索题//#include <bits/stdc++.h> #include "iostream" #include "cstring" using namespace std;typedef long long ll;int k[25][25];//标记数组 char c[25][25]; int ans = 0

[题目](http://poj.org/problem?id=3169 )Layout Time Limit: 1000MS Memory Limit: 65536K Total Submissions: 8946 Accepted: 4296 DescriptionLike everyone else, cows like to stand close to their