mod = 998244353

s = input()
n = len(s)

b2, b11 = [1], [1]
for i in range(n):
    b2.append(b2[-1] * 2 % mod)
    b11.append(b11[-1] * 11 % mod)
ans = 0
for i in range(n):
    ans += b2[i] * b11[n - i - 1] * int(s[i])
    ans %= mod
print(ans)