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#include <bits/stdc++.h>
#define mod 104659
using namespace std;
ifstream f("nrcuv.in");
ofstream g("nrcuv.out");
int dp[1005][26],n,m;
bool restr[26][26];
int dp2[1005];
int main()
{
f>>n>>m;
for(int i=1;i<=m;i++)
{
char a,b;
f>>a>>b;
restr[a-'a'][b-'a']=restr[b-'a'][a-'a']=1;
}
for(int j=0;j<26;j++)
dp[1][j]=1;
for(int i=2;i<=n;i++)
{
for(int j=0;j<26;j++)
{
for(int d=0;d<26;d++)
{
if(restr[j][d]!=1&&restr[d][j]!=1)
{
dp[i][j]=(dp[i][j]+dp[i-1][d])%mod;
}
}
}
}
int sol=0;
for(int j=0;j<26;j++)
{
sol+=dp[n][j];
sol=sol%mod;
}
g<<sol;
}