Created
November 16, 2011 16:39
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lexicographic
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| def lexicographic(word): | |
| word = list(word) | |
| for i in range(len(word) - 1): | |
| if (ord(word[i]) < ord(word[i + 1])): | |
| k = i | |
| for l in range(len(word)): | |
| if (ord(word[l]) > ord(word[k])): | |
| j = l | |
| word[k], word[l] = word[l], word[k] | |
| return "".join(word[:k+1] + word[k+1:][::-1]) | |
| print lexicographic("abcde") |
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