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#include <fstream>
#include <math.h>
#include <algorithm>
#include <iostream>
#define MOD 104659
using namespace std;
ifstream fin("nrcuv.in");
ofstream fout("nrcuv.out");
char a,b;
int mat[27][27],i,n,m,pos[1001][27],j,t,sum;
int main()
{
fin>>n>>m;
for(i=1;i<=m;i++)
{
fin>>a>>b;
mat[a-'a'+1][b-'a'+1]=1;
mat[b-'a'+1][a-'a'+1]=1;
}
for(i=1;i<=26;i++)
pos[1][i]=1;
for(t=2;t<=n;t++)
{
for(i=1;i<=26;i++)
{
for(j=1;j<=26;j++)
{
if(mat[i][j]==0)
{
pos[t][j]+=pos[t-1][i];
pos[t][j]%=MOD;
}
}
}
}
for(i=1;i<=26;i++)
sum+=pos[n][i],sum%=MOD;
fout<<sum;
}