Roadmap URL

https://roadmap.sh/leetcode

Suggestions

Foundational Depth: Link learncpp.com as the gold-standard resource for C++ mastery to help users understand STL and performance.

Logical Flow: Add a Backtracking node between Trees and Graphs and a Tries node for string mastery.

CP-Specific Nodes: Include Segment Trees and Fenwick Trees to address advanced range query requirements.

Pattern Grouping: Create a dedicated node for Intervals to consolidate related high-frequency problems.