New answers tagged path-finding
5
APL (Dyalog Unicode), 59 57 bytesSBCS
{v⍳+\v[⍺],↓⍉↑(|⍴¨×)⊃⍵⍺-.⊃⊂v←9 11∘○¨+\0,0j1*{⍵/⍨⌈⍵÷2}⍳⍺⌈⍵}
Try it online!
-2 bytes thanks to @ngn.
Anonymous function that accepts two endpoints as left and right arguments.
Ungolfed & how it works
The queen moves diagonally first, so it is sufficient to pre-compute the coordinates of each number up to max(start,...
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