import java.io.*;
import java.util.*;

class Main
{
    public static void main(String args[])throws Exception
    {
        BufferedReader bu=new BufferedReader(new InputStreamReader(System.in));
        StringBuilder sb=new StringBuilder();
        char s[]=bu.readLine().toCharArray();

        int n=s.length,i; long p2[]=new long[n+1],p11[]=new long[n+1],M=998244353;
        p2[0]=1; p11[0]=1;
        for(i=1;i<=n;i++)
        {
            p2[i]=p2[i-1]*2%M;
            p11[i]=p11[i-1]*11%M;
        }

        long ans=0;
        for(i=0;i<n;i++)
        ans=(ans+1l*p2[i]*p11[n-i-1]%M*(s[i]-'0')%M)%M;
        System.out.println(ans);
    }
}