#include <iostream>
using namespace std;
int ss(int x)
{
    int f=1;
    for(int i=2;i*i<=x;i++)
        if(x%i==0)
        {f=0;break;}
    return f;
}
string a;
int c[26]={0},hh=0,hh2=9999999;
int main()
{ 
   cin>>a;
   for(int x=0;x<a.size();x++)
   {
         ++c[a[x]-'a'];
   }
   for(int x=0;x<26;x++)
   {
         cout<<c[x]<<endl;
   }
   for(int x=0;x<26;x++)
   {
         if(c[x]!=-1&&hh<c[x])
         {
             hh=c[x];
         }
         if(c[x]!=-1&&hh2>c[x]&&c[x]!=0)
         {
             hh2=c[x];
         }
   }
   if(ss(hh-hh2)==1&&hh-hh2!=0&&hh-hh2!=1)
   {
         cout<<"Lucky Word"<<endl;
         cout<<hh-hh2;
   }
   else
   {
         cout<<"No Answer"<<endl;
         cout<<"0";
   }
}
输出没错啊