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Counting

Top K Frequent Words Problem

June 9, 2022 · 4 min · bucket-sort · counting · frequency · hash-table · heap-priority-queue · kth · leetcode · sorting · stream · string · topk · trie

Average Waiting Time Problem

May 17, 2022 · 4 min · array · counting · greedy · heap-priority-queue · leetcode · prefix-sum · simulation · sliding-window · string

Minimum Interval to Include Each Query

May 3, 2022 · 5 min · array · binary-search · counting · database · hash-table · heap · heap-priority-queue · leetcode · line-sweep · prefix-sum · sliding-window · sorting · todo · two-pointers

Count number of bits to be flipped to convert A to B

April 3, 2022 · 2 min · array · binary-search · binary-tree · bit-manipulation · bits · combinatorics · count · counting · ctci · database · design · dynamic-programming · enumeration · graph · greedy · hash-function · hash-table · heap-priority-queue · leetcode · math · prefix-sum · rolling-hash · simulation · sorting · string · string-matching · suffix-array · tree · trie · two-pointers · xor

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