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Line-Sweep

Maximum Number of Matching Indices After Right Shifts

May 21, 2025 · 4 min · array · backtracking · binary-indexed-tree · binary-search · binary-tree · bit-manipulation · bitmask · breadth-first-search · combinatorics · counting · counting-sort · database · depth-first-search · design · divide-and-conquer · doubly-linked-list · dynamic-programming · enumeration · graph · greedy · hash-function · hash-table · heap-priority-queue · leetcode · line-sweep · linked-list · math · matrix · memoization · monotonic-queue · monotonic-stack · number-theory · ordered-set · prefix-sum · queue · recursion · rolling-hash · segment-tree · shortest-path · simulation · sliding-window · sorting · stack · string · string-matching · topological-sort · tree · trie · two-pointers · union-find

Skyline Problem

April 29, 2023 · 5 min · array · binary-indexed-tree · bt-binary-tree · divide-and-conquer · heap-priority-queue · interval · leetcode · line-sweep · ordered-set · segment-tree

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

Separate Squares II

6 min · array · binary-search · leetcode · line-sweep · segment-tree

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