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  1. word = "aaaaabbaaddkamaaaaaad"
  2.  
  3. buf = [['', 0]]
  4. for c in word:
  5. 	if c == buf[-1][0]:
  6. 		buf[-1][1] += 1
  7. 	else:
  8. 		buf.append([c, 1])
  9.  
  10. print(''.join(["{}{}".format(c, n) for c,n in buf[1:]]))
  11.  
Success #stdin #stdout 0.02s 9296KB
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a5b2a2d2k1a1m1a6d1
https://ideone.com/yiLs2b
language:
Python 3 (python  3.9.5)
created:
4 years ago
visibility:
public

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