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6
votes
4answers
2k views

Smallest lexicographical rotation of a string using suffix arrays in O(n)

I will quote the problem from ACM 2003: Consider a string of length n (1 <= n <= 100000). Determine its minimum lexicographic rotation. For example, the rotations of the string “alabala” ...
3
votes
2answers
719 views

Are suffix trees and suffix arrays identical? What are the differences?

I have read some information through internet...i found that somehow suffix tree is quite similar to suffix array but somehow they are no the same thing.. Given a string, a suffix tree construction ...