Created
November 26, 2014 10:51
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| from __future__ import print_function | |
| dna = raw_input('Enter dna:') | |
| i = 1 | |
| count = 1 | |
| while i < len(dna): | |
| if dna[i] != dna[i - 1]: | |
| print(str(count) + dna[i - 1], end='') | |
| count = 1 | |
| else: | |
| count += 1 | |
| i += 1 | |
| print(str(count) + dna[i - 1]) |
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