Packing problems
989 unit squares in a square
Unit squares; smaller container side is better.
This arrangement
31.974937
Container side · 8 significant figures
0.00169% smaller container side than the value listed in Francisco Couzo’s catalogue on 19 October 2026.
| Arrangement | Container side |
|---|---|
| This arrangement | 31.974937 |
| Francisco Couzo’s catalogue | 31.975476 |
Difference: 0.00053884858 smaller side.
Compared with the exact certificate linked below.