#include<bits/stdc++.h>
using namespace std;
int main(){
    int m,n,g,s,q,w,h=0,gs=0;
    cin>>m>>n;
    for(int i=m;i<=n;i++){
    	g=i%10;
    	s=i/10%10;
    	q=i/1000%10;
    	w=i/10000;
    	if(g==w&&s==q&&i%2==0){
    		gs++;
    		h+=i;
    	}
    }
    cout<<gs<<endl;
    cout<<h;
}
/**************************************************************
	Problem: 1743
	User: wangyiyang
	Language: C++
	Result: Accepted
	Time:7 ms
	Memory:2072 kb
****************************************************************/