#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: linmiaoling
	Language: C++
	Result: Accepted
	Time:11 ms
	Memory:2072 kb
****************************************************************/