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#include <iostream>
#include <fstream>
#define maxi 1005
#define nmax 30
#define mod 104659
using namespace std;
ifstream f;
ofstream g;
int dp[maxi][nmax],n,m,ans;
bool nosepuerte[nmax][nmax];
void read()
{
char c1,c2;
f.open("nrcuv.in",ios::in);
f>>n>>m;
for(int i=1;i<=m;i+=1)
{
f>>c1>>c2;
nosepuerte[(int)(c1-96)][(int)(c2-96)]=nosepuerte[(int)(c2-96)][(int)(c1-96)]=true;
}
f.close();
return;
}
int dinamica()
{
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(!nosepuerte[j][k])
{
dp[i][j]=(dp[i][j]+dp[i-1][k])%mod;
}
}
}
}
for(int i=1;i<=26;i++)
ans=(ans+dp[n][i])%mod;
return ans;
}
int main()
{
g.open("nrcuv.out",ios::out);
read();
g<<dinamica();
g.close();
return 0;
}