Level: advanced
Question: Write a program to implement a trie (prefix tree) for dictionary operations.
Solution:
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More Problems
Write a program to implement a segment tree for range minimum query.
Write a program to implement a segment tree for range sum query.
Write a program to implement a segment tree for range update query.
Write a program to implement a Fenwick tree (Binary Indexed Tree) for prefix sum queries.
Write a program to implement Dijkstra's algorithm using priority queue for shortest path in a graph.