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#include <bits/stdc++.h>
using namespace std;
ifstream in("nrcuv.in");
ofstream out("nrcuv.out");
bool viz[30][30];
int dp[1005][30];
const int MOD = 104659;
int main()
{
int n,m,k=0;
char x,y;
in >> n >> m;
while (m--)
{
in >> x >> y;
viz[x-'a'+1][y-'a'+1] = viz[y-'a'+1][x-'a'+1] = 1;
}
for (int i = 1; i<=26; i++)
dp[1][i] = 1;
for (int i = 2; i<=n; i++)
for (int j = 1; j<=26; j++)
for (int k = 1; k<=26; k++)
if (!viz[j-'a'+1][k-'a'+1])
dp[i][j] = (dp[i][j]+dp[i-1][k])%MOD;
int rez = 0;
for (int i = 1; i<=26; i++)
rez = (rez+dp[n][i])%MOD;
out << rez;
}