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终于搞过。。。。

Posted by team162 at 2011-01-03 21:17:56 on Problem 3254
#include <iostream>
#include <cstdio>
#include <cstring>
#include <algorithm>
#include <string>
#include <functional>
#include <numeric>
using namespace std;
int dp[14][4100];
int map[14];
int state[4100];
const int mod=100000000;
int main()
{
	int n,m;
	cin>>m>>n;
	memset(dp,0,sizeof(dp));
	for(int i=1;i<=m;++i)
	{
		map[i]=0;
		int k;
		for(int j=0;j<n;++j)
		{
			cin>>k;
			map[i]|=(k<<j);
		}
	}
	int s=0;
	for(int i=0;i<(1<<n);++i)
	{
		int j=0;
		for(j=0;j<n-1;++j)
			if((i&(1<<j))&&(i&(1<<(j+1))))
				break;
		if(j==n-1)
			state[s++]=i;
	}

	for(int i=0;i<s;++i)
		if(!(~map[1]&state[i]))
			dp[1][state[i]]=1;
		for(int i=2;i<=m;++i)
		{
			for(int j=0;j<s;++j)
			{
				if((~map[i])&state[j])
					continue;
				for(int k=0;k<s;++k)
				{			
					if(!((state[k]&state[j])||((~map[i-1])&state[k])))
					{
						dp[i][state[j]]+=dp[i-1][state[k]];
						dp[i][state[j]]%=mod;
					}
				}
			}
		}
		int res=0;
		for(int i=0;i<(1<<n);++i)
		{
			res+=dp[m][i];
			res%=mod;
		}
		cout<<res<<endl;
	return 0;

	}

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