/*
 * Lefter Sergiu - 13/06/2024
 */
#include <fstream>

using namespace std;

ifstream in("nrcuv.in");
ofstream out("nrcuv.out");

const int N = 1e3;
const int MOD = 104659;

int dp[N + 1][26], perechi[26][26];

int n, m, s;

int main() {
    in >> n >> m;
    for (int i = 0; i < m; ++i) {
        char x1, x2;
        in >> x1 >> x2;
        perechi[x1][x2] = perechi[x2][x1] = false;
    }
    for (int j = 0; j < 26; ++j) {
        dp[1][j] = 1;
    }
    for (int i = 2; i <= n; ++i) {
        for (int j = 0; j < 26; ++j) {
            for (int k = 0; k < 26; ++k) {
                if (!perechi[j][k]) {
                    dp[i][j] = (dp[i][j] + dp[i - 1][k]) % MOD;
                }
            }
        }
    }
    for (int j = 0; j < 26; ++j) {
        s = (s + dp[n][j]) % MOD;
    }
    out << s;
    in.close();
    out.close();
    return 0;
}