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Browsing by Subject "k-ary trees"

Browsing by Subject "k-ary trees"

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  • Williams, Aaron Michael (2009-12-11)
    Combinatorial objects can be represented by strings, such as 21534 for the permutation (1 2) (3 5 4), or 110100 for the binary tree corresponding to the balanced parentheses (()()). Given a string s = s1 s2 sn, the right-shift ...