Amazon interview question
Find cycle in link list
Interview Answer
Anonymous
26 Oct 2011
Have to iterators, one that gets every item, and and one that gets every other. If iterator 1 == iterator2 before reaching end of list, then you have a cycle.
Find cycle in link list
Anonymous
Have to iterators, one that gets every item, and and one that gets every other. If iterator 1 == iterator2 before reaching end of list, then you have a cycle.
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