N = 10**6
mod = 998244353

table = [0]*N
table[0] = 1
for i in range(1, N):
    table[i] = table[i-1]*11
    table[i] %= mod

table2 = [0]*N
table2[0] = 1
for i in range(1, N):
    table2[i] = table2[i-1]*2
    table2[i] %= mod

s = str(input())
n = len(s)
ans = 0
for i, c in enumerate(s):
    ans += int(c)*table[n-1-i]*table2[i]
    ans %= mod
print(ans)