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  1. from sys import exit
  2.  
  3. __author__ = 'Zlobober'
  4. s = raw_input()
  5. k = int(raw_input())
  6. n = len(s)
  7. if len(s) % k != 0:
  8.     print "NO"
  9. else:
  10.     for i in range(k):
  11.         if s[i * (n // k) : (i + 1) * (n // k)] != ''.join(reversed(s[i * (n // k) : (i + 1) * (n // k)])):
  12.             print "NO"
  13.             exit(0)
  14.     print "YES"
  15.  
Runtime error #stdin #stdout #stderr 0.01s 7692KB
comments (?)
stdin
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Standard input is empty
stdout
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Standard output is empty
stderr
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Traceback (most recent call last):
  File "prog.py", line 4, in <module>
EOFError: EOF when reading a line
https://ideone.com/PHiL7p
language:
Python (cpython 2.7.16)
created:
8 years ago
visibility:
public

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