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Feb 19th, 2020
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Python 0.35 KB | None | 0 0
  1. s = 'aaaabbbaaaaaccccaaa'
  2.  
  3. final = s[0] # przypisujemy zerowy znak
  4.  
  5. for i in range(1, len(s)): # iterujemy po pozostalych znakach (bez zerowego))
  6.     c = s[i]
  7.     # sprawdzamy czy ostatni znak finalnego stringa jest inny
  8.     # od znaku biezacego, jesli tak jest, to doklejamy znak biezacy
  9.     if final[-1] != c:
  10.         final += c
  11.  
  12. print(final)
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