# Experimental!

$
⊜∘≠@\n.
Input ←

Search ← /+♭≡◇⌕ ♭≡[⍥₃⊸(⍉⇌)] ⊙¤

Diagonal ← ≡⊏×⟜⊞=.+₁⇡⟜↯4 "\WXMAS"
Part₁    ← Search {Diagonal ¤"XMAS"}

Part₂ ← Search {↯3_3"M\WM\WA\WS\WS"}

$Part₁ Part₁ Input
$Part₂ Part₂ Input