Author Archives: nolfonzo

More on Linked Lists – flattening and unflattening

Posted on May 30, 2008 by nolfonzo

More from the Programming Interviews Exposed book (see last post). In this problem you take a double linked list (where each node knows its previous and next nodes) with child elements, and flatten it. Then unflatten it back to its … Continue reading →

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Linked List Interview questions

Posted on May 29, 2008 by nolfonzo

I hadn’t done much programming for a while and thought I’d best brush up on some basic data structures and algorithm. The following is from Programming Interviews Exposed. I implemented some of the Linked List stuff in the first section … Continue reading →

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