N-Queens

Print binary representation of a decimal number

April 14, 2023 · 4 min ·  Tags List of tags for the post   ctci ·  bits ·  Last updated: Aug 2, 2025

Create linked lists of all the nodes at each depth for a Binary Tree

Search a 2D Matrix 2 - Rows and columns are sorted

Find duplicate elements in the array with 4KB memory only

Design a data structure for generic deck of cards

Design data structures for an online book reader system

Design the classes and data structures for a call center

Stack of plates

Subsets 1

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