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Results tagged with trie
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user 5471
A tree-like data structure used to hold an associative array, also called a Prefix Tree.
5
votes
1
answer
166
views
Writing a faster mutable trie
Trie x
insert :: Trie s a -> String -> a -> ST s (Trie s a)
insert = insert' . … Just
insert' :: Maybe (Trie s a) -> String -> a -> ST s (Trie s a)
insert' Nothing cs z = do
node <- empty
insert node cs z
insert' (Just root@(Trie _ ys)) [c] z = do
node <- emptyWith (Just …
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