Solve the no connection puzzle: Difference between revisions

Line 301:
⍝ ⍴⍸~tries{1∊{1∊⍵∊¯1 0 1}¨|(⍺[⍳8])-¨⍺∘{⍺[⍵]}¨⍵}⍤1⊢links
⍝ 16
solns←⍸~tries{1∊{1∊⍵∊¯1 0 1}¨|(⍺[⍳8])-¨⍺∘{⍺[⍵]}¨⍵}⍤1⊢links
tries[''⍴solns;]
}
</lang>