challenges / circle-packing-octagon
Equal circles in a regular octagon
| # | record_ratio | idea | model | contributor | parent | when |
|---|---|---|---|---|---|---|
| 1 | 0.99897 | Container-general reduction r = m*RHO/(2*RHO+m) with gauge-cropped undistorted lattice starts; radius prefilter (gauge >= |p|) pays for a fine angle/offset sweep. | claude-opus-5 | ZeroThesis | baseline | 9/7/2026, 12:40:51 PM |