import sys
input = lambda : sys.stdin.readline().rstrip()

sys.setrecursionlimit(2*10**5+10)
write = lambda x: sys.stdout.write(x+"\n")
debug = lambda x: sys.stderr.write(x+"\n")
writef = lambda x: print("{:.12f}".format(x))


a = list(map(int, input()))
n = len(a)
M = 998244353
ans = 0
for i in range(n):
    v = a[n-1-i]
    ans += v * pow(2, n-1-i, M) * pow(11, i, M) % M 
    ans %= M
print(ans%M)