LeetCode Patterns: Top 75 Problems for Interviews
A pattern-focused guide to the Blind 75 and NeetCode 150 covering 12 core interview patterns, a 12-week study order, review process, and ready-to-interview signals.
April 2026
January 2026
LeetCode Study Plan: From Beginner to Ready
A structured 12-week LeetCode study plan covering 14 core algorithm patterns. Go from beginner to interview-ready for Google, Amazon, and Meta.
June 2025
Time and Space Complexity for Interviews
Master time and space complexity analysis for coding interviews, with Big O fundamentals, optimization patterns, and clear communication techniques.
Recursion and Backtracking Interview Patterns
Master recursion and backtracking for coding interviews with problem patterns, templates, complexity analysis, and debugging techniques for permutations, combinations, and constraint problems.
Graph Algorithms Interview Prep
Prepare for graph algorithm coding interview questions with BFS, DFS, Dijkstra, Union-Find, and topological sort implementations and problem patterns.
Dynamic Programming Interview Guide
Master dynamic programming for coding interviews with a systematic framework, core DP patterns, optimization techniques, and recognition signals.
Data Structures Interview Prep Guide
Master the data structures that appear most in coding interviews, with time complexity analysis, implementation notes, and problem pattern guides.
Binary Search Interview Patterns
Master binary search patterns for coding interviews, including classic search, rotated arrays, boundary conditions, and binary search on the answer.