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  1. def valid_reading(n):
  2.     list1=list(n)
  3.     length=len(list1)
  4.     c = 0
  5.     for i in range(0,length-1):
  6.         if list1[i] < list1[i+1]:
  7.             c += 1
  8.     if c == length-1:
  9.         return n
  10. a=input()
  11. print(valid_reading(a))
Success #stdin #stdout 0.02s 9216KB
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https://ideone.com/zH94y9
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
public

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