Training Center

Six training modes targeting different expert cognitive skills. Start with the Daily Brain Workout for maximum impact.

⚡ Daily Brain Workout

Spaced repetition → Pattern Duel → Timed Gauntlet. Personalized to your weak patterns.

→
35

Pattern Spotter

Core training

Read problem descriptions and identify the algorithmic pattern. The most important skill for interviews and real engineering.

~8 min
→
18

Pattern Duel

Confusion training

Two similar patterns, one problem. Learn to separate confusable techniques — the skill experts have that juniors lack.

~6 min
→
∞

Timed Gauntlet

Pressure training

60 seconds. Identify as many patterns as possible. Builds interview speed and reflexes under time pressure.

60 sec
→
20

Signal Hunter

Speed training

Given keyword signals from a problem, rapidly identify the matching pattern. Builds instant recognition reflexes.

~5 min
→
12

Decomposition Lab

Advanced training

Face real-world scenarios. Learn to decompose unfamiliar problems into steps before matching a pattern.

~6 min
→