qq_47188574的博客

xa1249：Lake Counting#include<cstdio>#include<iostream>using namespace std;typedef pair<int ,int > PII;int n,m;const int MAX=210;char g[MAX][MAX];PII q[MAX*MAX];int mx[8]={-1,-1,-1,0,0,1,1,1};int my[8]={-1,0,1,-1,1,-1,0,1};voi