#include <bits/stdc++.h>
using namespace std;
const long long MOD = 998244353;
int main(){
  string S;
  cin >> S;
  int N = S.size();
  vector<long long> A(N);
  A[0] = 1;
  for (int i = 0; i < N - 1; i++){
    A[i + 1] = A[i] * 2 % MOD;
  }
  vector<long long> B(N);
  B[0] = 1;
  for (int i = 0; i < N - 1; i++){
    B[i + 1] = B[i] * 11 % MOD;
  }
  long long ans = 0;
  for (int i = 0; i < N; i++){
    ans += (S[i] - '0') * A[i] % MOD * B[N - 1 - i] % MOD;
  }
  ans %= MOD;
  cout << ans << endl;
}