Problem: Magic square
Code: Magic+square/darrenks_1640145890
Nibbles version: 0.2 | 0.21 | 0.22 | 0.23 | 0.24 | 0.25 | 1.00
Format: Compact | Simple | +Type | Table | JSON | .nbl (DeBruijn) | .nbl (names)
. , $ . , @ & " " 3 + + % + + - @ * $ ~ $ / _ ~ _ ~ * % - @ * $ ~ _ _