#include <cstdio>
#include <cstring>
#include <algorithm>
#include <iostream>
#include <vector>
using namespace std;
const int maxn = 1 << 12 + 10;
const int MOD = 1E8;
int dp[15][maxn], mp[15][15], n, m;
std::vector<int> vec[15];
int fun(int x)
{
int s = 0;
for (int i = 1; i <= m; i++)
s += (!mp[x][i]) * (1 << (m - i));
return s;
}
int main(int argc, char const *argv[])
{
while (~scanf("%d%d", &n, &m) && n + m)
{
memset(dp, 0, sizeof(dp));
memset(vec, 0, sizeof(vec));
for (int i = 1; i <= n; i++)
for (int j = 1; j <= m; j++)
scanf("%d", &mp[i][j]);
vec[0].push_back(0);
for (int i = 0; i < (1 << m); i++)
dp[0][i] = 1;
for (int i = 1; i <= n; i++)
{
int tmp = fun(i);
for (int j = 0; j < (1 << m); j++)
if (!((j & (j >> 1)) || (j & tmp)))
vec[i].push_back(j);
for (int j = 0; j < vec[i].size(); j++)
{
int u = vec[i][j];
for (int k = 0; k < vec[i - 1].size(); k++)
{
int v = vec[i - 1][k];
if (v & u) continue;
dp[i][u] = (dp[i][u] + dp[i - 1][v]) % MOD;
}
}
}
int ans = 0;
for (int i = 0; i < (1 << m); i++)
ans = (ans + dp[n][i]) % MOD;
printf("%d\n", ans);
}
return 0;
}
dp[i][j] 就表示第i行状态为j时的方案数。
判断第i行是不是有两块相邻的土地同时都有牛,假设当前状态为X,那么只需要判断X&(X>>1)的结果,如果是0,说明没有相邻的,否则就说明有相邻的。