#include<fstream>
#define mod 104659
using namespace std;
ifstream f("nrcuv.in");
ofstream g("nrcuv.out");
long long lg,conflict,i,rez,bad;
char x,y;
bool viz[101][101];
int main()
{
    f>>lg>>conflict;
    for(i=1;i<=conflict;i++)
    {
        f>>x>>y;
        if(viz[x][y]==0)
        {
            bad++;
            viz[x][y]=1;
        }
        if(viz[y][x]==0)
        {
            bad++;
            viz[y][x]=1;
        }
    }
    rez=26;
    for(i=2;i<=lg;i++)
    {
        rez*=26;
        rez-=bad;
        rez%=mod;
    }
    g<<rez;
    return 0;
}