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'''

File: sfo_46_translate_numbers_into_strings_s4.py

Created Time: 2021-12-09

Author: Krahets (krahets@163.com)

'''

from include import *

# ===== Solution Code =====

class Solution:

def translateNum(self, num: int) -> int:

a = b = 1

y = num % 10

while num > 9:

num //= 10

x = num % 10

a, b = (a + b if 10 <= 10 * x + y <= 25 else a), a

y = x

return a

# ======= Test Case =======

num = 12258

# ====== Driver Code ======

slt = Solution()

res = slt.translateNum(num)

print(res)