Hash map
Also written: hash map lookup, dict, dictionary, set
A structure such as a Python dict or set that finds a key in O(1) on average. It answers "have we seen this?" and counts items in one pass.
Also written: hash map lookup, dict, dictionary, set
A structure such as a Python dict or set that finds a key in O(1) on average. It answers "have we seen this?" and counts items in one pass.