Grad shape

Grad shape

Data Structures & Algorithms

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Binary Search

Backtracking

Combinatorics (Backtracking)

Sliding Window

Sweep Line Technique

Heap

Trie

Some Interesting Concepts

Linked List

Linked List - II

Advanced Applications of Linked Lists

Tree Data Structure

Binary Tree Traversal

Morris Traversal

Graph Theory

Tarjan's Algorithm

Advanced Graph Problems

Shortest Paths Algorithms

Job Scheduling Problems

Union-Find or Disjoint Set Union

0/1 Knapsack Concept

Unbounded Knapsack Concept

Dynamic Programming State Machine Approach

Longest Increasing Subsequence Problems

All possible Cuts in all possible Intervals for the Last Operation

Kadane's Algorithm

1-String Problem

2-Strings Problems

Advanced String Problems

Other Dynamic Programming Techniques

BitMask and Bit Manipulation

Fundamentals Number of steps required to convert a binary number to one

Reservoir Sampling

Longest Path Algorithm

Longest Paths Algorithm

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