USACO 2006 November Gold Corn Fields 题目描述: Farmer John has purchased a lush new rectangular pasture composed of M by N square parcels. He wants to grow some yummy corn for the cows on a number of squares. Regrettably, some of the squares are infertil…
题目大意: 输入n m 接下来n行m列 0表示不能种玉米 1表示能 要求种玉米位置的上下左右四连通区域不能种玉米 输出方案数 Sample Input 2 31 1 10 1 0 Sample Output 9 Hint Number the squares as follows: 1 2 3 4 There are four ways to plant only on one squares (1, 2, 3, or 4), three ways to plant on two square…
Fence Repair Time Limit: 2000MS Memory Limit: 65536K Total Submissions: 77001 Accepted: 25185 Description Farmer John wants to repair a small length of the fence around the pasture. He measures the fence and finds that he needs N (1 ≤ N ≤ 20,000)…
版权声明:本文为博主原创文章,未经博主同意不得转载. vasttian https://blog.csdn.net/u012860063/article/details/34805369 转载请注明出处:http://blog.csdn.net/u012860063 题目链接:id=3253" rel="nofollow">http://poj.org/problem?id=3253 Description Farmer John wants to repair a s…
Fence Repair Time Limit:2000MS Memory Limit:65536KB 64bit IO Format:%I64d & %I64u Submit Status Practice POJ 3253 Appoint description: hanjiangtao (2014-11-12) System Crawler (2015-04-24) Description Farmer John wants to repair a small len…
