diff --git a/2024/uiua/day_04.ua b/2024/uiua/day_04.ua
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+# Experimental!
+
+$
+⊜∘≠@\n.
+Input ←
+
+Search ← /+♭≡(◇⌕) ⊙¤
+
+Diagonal ← ≡⊏×⟜⊞=.+₁⇡⟜↯4 "\WXMAS"
+Part₁    ← Search {∩⍥₃⊸(⍉⇌) Diagonal ¤"XMAS"}
+
+Part₂ ← Search [⍥₃⊸(⍉⇌)]↯3_3"M\WM\WA\WS\WS"
+
+$Part₁ Part₁ Input
+$Part₂ Part₂ Input