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#include <stdio.h>
#include <stdlib.h>
#define mod 104659
using namespace std;
int d[1001][26];
int x[26][26];
int main()
{
FILE *fin, *fout;
fin=fopen("nrcuv.in","r");
fout=fopen("nrcuv.out","w");
int n,k,i,j,s;
char c1,c2;
fscanf(fin,"%d%d",&n,&k);
fgetc(fin);
for(i=0;i<k;i++){
c1=fgetc(fin);
fgetc(fin);
c2=fgetc(fin);
fgetc(fin);
c1=c1-'a';
c2=c2-'a';
x[c1][c2]=x[c2][c1]=1;
}
i=1;
for(j=0;j<26;j++){
d[1][j]=1;
}
for(k=2;k<=n;k++){
for(i=0;i<26;i++){
for(j=0;j<26;j++){
if(x[i][j]==0){
d[k][i]=(d[k][i]+d[k-1][j])%mod;
}
}
}
}
s=0;
for(i=0;i<26;i++){
s=(s+d[n][i])%mod;
}
fprintf(fout,"%d",s);
fclose(fin);
fclose(fout);
return 0;
}