— Two crowns — Same mass, different density — Vertical slider ✓ Slider works — Slider controls crowns — Slider direction correct — Full slider range ✓ Fall animation ✓ Water displacement ✓ Rising water level — Splash effects — Physics correct ✓ Live mass value — Live volume value ✓ Live density value ✓ Live displaced water — Gilded displaces more — Heureka animation ✓ No external deps — Light bg / dark text ✓ Self-contained HTML
Implements a generic Archimedes buoyancy demo with a configurable object and ASCII art, but entirely ignores the core requirement: two crowns (pure gold vs. gilded) of equal mass but different density, a vertical slider controlling submersion depth, and a Heureka ending — resulting in near-total failure on the prompt's key deliverables.
6,087 output tokens · claude-opus-4-6 · end_turn
Implements a generic Archimedes buoyancy demo with a configurable object and ASCII art, but entirely ignores the core requirement: two crowns (pure gold vs. gilded) of equal mass but different density, a vertical slider controlling submersion depth, and a Heureka ending — resulting in near-total failure on the prompt's key deliverables.