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 
      + + % + + - @ 
                  * $ 
                    ~ 
                $ 
              / _ 
                ~ 
            _ 
          ~ 
        * % - @ 
              * $ 
                ~ 
            _ 
          _