100 Must attempt Problems for Coding Interview: Checklist

These 100 algorithmic problems will give you all core concepts and insights to solve Interview Problems at top tech companies like Google. This is an economical approach alternative to practicing 500+ problems over 3 to 4 years. If you are in the problem solving mindset, you can ace any interview. Save time and study smarter.

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Array problems

Moving elements within array and searching are core problems. This is the foundation.

Linked List problems

Stack problems

Queue problems

Binary Tree

Trie problems

Hash Map / Set

Sorting Algorithms

Mathematical Algorithms

String Algorithms

Dynamic Programming

Greedy Algorithms

Backtracking problems

Divide and Conquer

Decrease and Conquer

Graph Algorithms

Computational Geometry

Game Theory

Time Complexity Analysis

Advanced problems

Best of Luck.

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