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Citadel

16 curated interview questions

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Data Structures

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Array

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Algorithms

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Dynamic Programming

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String

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Hash Table

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Sorting

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Math

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Greedy

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Strings

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Tree

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Binary Search

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Matrix

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Depth-First Search

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Graph

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Breadth-First Search

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Two Pointers

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Linked List

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Prefix Sum

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Heap (Priority Queue)

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Binary Tree

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Simulation

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Backtracking

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Sliding Window

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Recursion

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Design

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Enumeration

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Queue

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Union Find

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Trie

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Divide and Conquer

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BFS

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Segment Tree

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Binary Indexed Tree

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Monotonic Queue

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Doubly-Linked List

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union-find

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