APL (Dyalog Extended), 37 bytes
×ばつ(⊃,⊢/,⊃) ̈{⍵⊂⍨1,1<|21<2-/⍵}⊃∩/⊃ ̈∪/ ̈⊃ ̈ ̈...∨⍤∊ ̈.../ ̈ ̈⎕ ̈ ×ばつ⎕
A full program which takes a nested array in STDIN and returns a nested array.
Code fixed by bubbler.
APL (Dyalog Extended), 37 bytes
(⊃,⊢/) ̈{⍵⊂⍨1,1<|2-/⍵}⊃∩/⊃ ̈∪/ ̈⊃ ̈ ̈.../ ̈ ̈⎕
A full program which takes a nested array in STDIN and returns a nested array.
APL (Dyalog Extended), 37 bytes
×ばつ(⊢/,⊃) ̈{⍵⊂⍨1,1<2-/⍵}⊃∩/∨⍤∊ ̈.../ ̈ ×ばつ⎕
A full program which takes a nested array in STDIN and returns a nested array.
Code fixed by bubbler.
APL (Dyalog Extended), 37 bytes
(⊃,⊢/) ̈{⍵⊂⍨1,1<|2-/⍵}⊃∩/⊃ ̈∪/ ̈⊃ ̈ ̈.../ ̈ ̈⎕
A full program which takes a nested array in STDIN and returns a nested array.