Phase 0 — Zero-Floor Visual Foundations
M0.4: How to Dry-Run Any Problem on a Blank Whiteboard
Bottleneck: Jumping into the editor after one read and freezing when the first test case fails
Pre-launch
This module is still in the pre-launch phase.
This site is a YC preview. Only M0.1 — memory boxes and the 10^8 ops/sec clock — ships video, audio, the quiz, and the toy. M0.4 stays on the syllabus so the map is honest; the filmed lesson is not in this build.
Open the live M0.1 lesson →Planned problems · 4
- Break the Bad Greedy
- The 2-Element Boundary Snap
- Algebraic Equation Flipper
- Adversarial Edge-Case Checklist