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#include <stdio.h>
#include <stdlib.h>
#define mod 104659
int lit[27][27],mat[1001][27];
int main()
{
int n,m,i,j,k,sum;
char a,b;
freopen("nrcuv.in","r",stdin);
freopen("nrcuv.out","w",stdout);
scanf("%d%d",&n,&m);
getchar();
for(i=1; i<=m; i++)
{
a=getchar();
getchar();
b=getchar();
getchar();
lit[a-'a'+1][b-'a'+1]=lit[b-'a'+1][a-'a'+1]=1;
}
for(i=1; i<=26; i++)
mat[1][i]=1;
for(i=2; i<=n; i++)
for(j=1; j<=26; j++)
for(k=1; k<=26; k++)
if(lit[j][k]==0)
mat[i][j]=(mat[i][j]+mat[i-1][k])%mod;
sum=0;
for(i=1; i<=26; i++)
sum+=mat[n][i];
printf("%d\n",sum%mod);
return 0;
}