Lynn
Student in SJTU
Majored in Computer Science
Learning Machine Learning
Student in SJTU
Majored in Computer Science
Learning Machine Learning
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The tree has unlimited number of children. If the tree is unbalanced, there will be quite a lot of zeros added to the list when doing level order traversal.
- Lynn December 04, 2012I think two queues will be a good solution. Do copy right when traversing the old tree. After generating a new node in the new tree, the old nodes will be removed from the head of the queue. It may not exceed the memory budget.