#include <cstring>
#include <iostream>
#include <algorithm>

using namespace std;

const int N = 55, MOD = 1000000007;

int n, m, k;
int w[N][N];
int f[N][N][13][14];

int main()
{
    cin >> n >> m >> k;
    for (int i = 1; i <= n; i ++ )
        for (int j = 1; j <= m; j ++ )
        {
            cin >> w[i][j];
            w[i][j] ++ ;
        }

    f[1][1][1][w[1][1]] = 1;
    f[1][1][0][0] = 1;

    for (int i = 1; i <= n; i ++ )
        for (int j = 1; j <= m; j ++ )
        {
            if (i == 1 && j == 1) continue;
            for (int u = 0; u <= k; u ++ )
                for (int v = 0; v <= 13; v ++ )
                {
                    int &val = f[i][j][u][v];
                    val = (val + f[i - 1][j][u][v]) % MOD;
                    val = (val + f[i][j - 1][u][v]) % MOD;
                    if (u > 0 && v == w[i][j])
                    {
                        for (int c = 0; c < v; c ++ )
                        {
                            val = (val + f[i - 1][j][u - 1][c]) % MOD;
                            val = (val + f[i][j - 1][u - 1][c]) % MOD;
                        }
                    }
                }
        }

    int res = 0;
    for (int i = 0; i <= 14; i ++ ) res = (res + f[n][m][k][i]) % MOD;

    cout << res << endl;

    return 0;
}