Study Plans

Comprehensive DSA progress tracker with 177 curated problems across 16 topics. Filter by difficulty, track completion, and prepare systematically.

The original 75 LeetCode problems that started the coding interview prep movement. Organized by topic, covering every pattern top companies test.

The successor to Blind 75 by the same author. Reordered by difficulty progression with time estimates, designed for structured and time-boxed preparation.

An expanded list of 150 problems that covers everything in Blind 75 plus deeper topics like greedy algorithms, advanced graphs, and 2D dynamic programming.