## https://yukicoder.me/problems/no/1620 MOD = 998244353 def main(): S = input() dp = [0] * (len(S) + 1) for i in range(len(S)): dp[i + 1] = dp[i] new_value1 = (dp[i] * 10) % MOD new_value2 = (int(S[i]) * pow(2, i, MOD)) % MOD dp[i + 1] += (new_value1 + new_value2) % MOD dp[i + 1] %= MOD print(dp[-1] % MOD) if __name__ == "__main__": main()