Ctci | K5kC

Print binary representation of a decimal number

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

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 Problem

Subtree of Another Tree Problem

Set Matrix Zeros Problem