Category-first structure
Work with clear buckets like DP, Graph, Strings, and Backtracking instead of random hopping.
Focused practice workflow
Practice smarter, finish patterns faster
One clean workspace for topic-wise CP training, solved tracking, and guided progression across your core pattern set.
Structured Tracks
9+
Integrated Views
Problems + Plans
Session Flow
Read → Solve → Track
Session Blueprint
Use this flow for every daily practice block.
01
Pick a pattern
Choose DP / Graph / Greedy / etc.
02
Solve 3-5 problems
Use gradual difficulty increase.
03
Mark progress
Track solved items and weak spots.
Practice + coding view
Switch between problem lists and coding surfaces without losing context mid-session.
Visible progress signal
See solved counts and completion bars to keep momentum and target weak sections.