题目链接 #include <stdio.h> #include <algorithm> #include <string.h> #include <iostream> using namespace std; typedef long long ll; inline int read() { ,f=;char ch=getchar(); ;ch=getchar();} +ch-';ch=getchar();} return x*f; } /********…

Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 9806   Accepted: 5185 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yumm…

[BZOJ1725][Usaco2006 Nov]Corn Fields牧场的安排 Description Farmer John新买了一块长方形的牧场,这块牧场被划分成M列N行(1<=M<=12; 1<=N<=12),每一格都是一块正方形的土地.FJ打算在牧场上的某几格土地里种上美味的草,供他的奶牛们享用.遗憾的是,有些土地相当的贫瘠,不能用来放牧.并且,奶牛们喜欢独占一块草地的感觉,于是FJ不会选择两块相邻的土地,也就是说,没有哪两块草地有公共边.当然,FJ还没有决定在哪些土地…

http://poj.org/problem?id=3254 Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 9118   Accepted: 4843 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parc…

Corn Fields Time Limit: 2000MS Memory Limit: 65536K Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yummy corn for the cows on a number of squares.…

http://poj.org/problem?id=3254 Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 7588   Accepted: 4050 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parc…

Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 4739   Accepted: 2506 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yumm…

题目传送门 /* 状态压缩DP:先处理硬性条件即不能种植的,然后处理左右不相邻的, 接着就是相邻两行查询所有可行的种数并累加 写错一个地方差错N久:) 详细解释:http://www.tuicool.com/articles/JVzMVj */ #include <cstdio> #include <iostream> #include <algorithm> #include <cmath> #include <cstring> #includ…

Corn Fields Time Limit: 2000MS   Memory Limit: 65536K Total Submissions: 13732   Accepted: 7216 Description Farmer John has purchased a lush new rectangular pasture composed of M by N (1 ≤ M ≤ 12; 1 ≤ N ≤ 12) square parcels. He wants to grow some yum…

1725: [Usaco2006 Nov]Corn Fields牧场的安排 Time Limit: 5 Sec  Memory Limit: 64 MBSubmit: 400  Solved: 290[Submit][Status] Description Farmer John新买了一块长方形的牧场,这块牧场被划分成M列N行(1<=M<=12; 1<=N<=12),每一格都是一块正方形的土地.FJ打算在牧场上的某几格土地里种上美味的草,供他的奶牛们享用.遗憾的是,有些土地相当的贫…