#include <bits/stdc++.h>
using namespace std;
#define ll long long
#define rep(i,n) for(int (i)=0;(i)<(n);(i)++)
#define Pr pair<ll,ll>
#define Tp tuple<ll,ll,ll>
using Graph = vector<vector<int>>;

const ll mod = 998244353;


//累乗 aのb乗、正しmを法として求める
long long pw(long long a,long long b,long long m){
    if(b==0) return 1;
    else if(b%2==0){
        long long x = pw(a,b/2,m);
        return (x*x)%m;
    }
    else{
        long long x = pw(a,b-1,m);
        return (a*x)%m;
    }
}



//mod逆元
long long modinv(long long a, long long m) {
    long long b = m, u = 1, v = 0;
    while (b) {
        long long t = a / b;
        a -= t * b; swap(a, b);
        u -= t * v; swap(u, v);
    }
    u %= m;
    if (u < 0) u += m;
    return u;
}


int main() {
    string S; cin >> S;
    int N = S.size();
    ll b = 1;
    ll p = pw(2LL,N-1,mod);
    ll ans = 0;
    rep(i,N){
        ll t = (ll)(S[N-1-i]-'0');
        ans += (b*p%mod)*t%mod;
        ans %= mod;
        b *= 11; b %= mod;
        p *= modinv(2LL,mod); p %= mod;
    }
    cout << ans << endl;
}