t = open("tests.in", "rb")
out = open("out.txt", "wb")
s = t.readline().split()[0]
z = []
lst = 0
print(len(s))
s = s.replace(b"\xd1\x8c", b"\xd0\xac")
while s.find(b"\xd0\xac", lst) != s.find(b"."):
    z.append(s[lst:s.find(b"\xd0\xac", lst)])
    lst = s.find(b"\xd0\xac", lst) + 2
z.append(s[lst:])
for s in z:
    a = []
    for i in range(0, len(s), 22):
        c = s[i:i + 22]
        c = c.replace(b"\xd0\xab", b'1')
        c = c.replace(b"\xd1\x8b", b'0')
        a.append(int(c[::-1], 2))
    for i in a[::-1]:
        out.write(chr(i + 1).encode())
    out.write(b" ")
out.close()
outw = open("out.txt", "rb")
outww = open("outw.txt", "wb")
t = outw.readline().split()
for i in t[::-1]:
    outww.write(i + b" ")