What is the underlying datastructure of map?
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Answer / bahbar
It is not quite a binary tree, it has too many issues on
rebalancing. It is a red-black tree.
| Is This Answer Correct ? | 5 Yes | 1 No |
Answer / o saienni
Most STL implement a map as a balanced binary tree. However
the standard doesn't specify that it should be implemented
as such.
| Is This Answer Correct ? | 4 Yes | 1 No |
Answer / chiranjivi kottam
Map is internally implemented as a self-balancing Binary
Search Tree.
| Is This Answer Correct ? | 3 Yes | 0 No |
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