题目链接: NOI题库http://noi.openjudge.cn/ch0205/1388/ POJ 2386 http://poj.org/problem?id=2386 总时间限制: 1000ms  内存限制: 65536kB 描述 Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <=…

http://blog.csdn.net/c20182030/article/details/52327948 1388:Lake Counting 总时间限制:   1000ms   内存限制:   65536kB 描述 Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 1…

来之不易的2017第一发ac http://poj.org/problem?id=2386 Lake Counting Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 31474   Accepted: 15724 Description Due to recent rains, water has pooled in various places in Farmer John's field, which is repr…

Lake Counting Time Limit: 1000MS     Memory Limit: 65536K Total Submissions: 17917     Accepted: 9069 Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <=…

Lake Counting Time Limit: 1000MS   Memory Limit: 65536K Total Submissions: 28966   Accepted: 14505 Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 10…

1751: [Usaco2005 qua]Lake Counting Time Limit: 5 Sec  Memory Limit: 64 MB Submit: 168  Solved: 130 [Submit][Status] Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x…

题目 3385: [Usaco2004 Nov]Lake Counting 数池塘 Time Limit: 1 Sec  Memory Limit: 128 MB Description     农夫约翰的农场可以表示成N×M(1≤N,M≤100)个方格组成的矩形．由于近日的降雨, 在约翰农场上的不同地方形成了池塘．每一个方格或者有积水(’W’)或者没有积水(’．’)．农夫约翰打算数出他的农场上共形成了多少池塘．一个池塘是一系列相连的有积水的方格,每一个方格周围的八个方格都被认为是与这个方格相连…

3385: [Usaco2004 Nov]Lake Counting 数池塘 Time Limit: 1 Sec  Memory Limit: 128 MBSubmit: 22  Solved: 21[Submit][Status][Discuss] Description     农夫约翰的农场可以表示成N×M(1≤N,M≤100)个方格组成的矩形．由于近日的降雨, 在约翰农场上的不同地方形成了池塘．每一个方格或者有积水(’W’)或者没有积水(’．’)．农夫约翰打算数出他的农场上共形成了多少池…

1751: [Usaco2005 qua]Lake Counting Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 190  Solved: 150[Submit][Status][Discuss] Description Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle…

题目链接 https://www.luogu.org/problemnew/show/P1596 题目描述 Due to recent rains, water has pooled in various places in Farmer John's field, which is represented by a rectangle of N x M (1 <= N <= 100; 1 <= M <= 100) squares. Each square contains eit…