Problem: An ineffective skyscraper

Code: An+ineffective+skyscraper/tails_1717373772

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)

`. (iterate while uniq):[[chr]] 
    ^ (replicate):[chr] 
        81 (integer):int 
        "-" (string):[chr] 
    : (append):[chr] <--arg( A:[chr] ) 
        ; (save):[chr] -->let( B:[chr] ) 
            `% (step):[chr] 
                3 (integer):int 
                $ (= A):[chr] 
        & (justify):[chr] 
            " " (string):[chr] 
            , (length):int 
                : (append):[chr] 
                    (implicit arg = B):[chr] 
                    (implicit arg = B):[chr] 
            (implicit arg = B):[chr]