diff --git a/users/sterni/exercises/aoc/2022/25/25.bqn b/users/sterni/exercises/aoc/2022/25/25.bqn
new file mode 100644
index 000000000..921099141
--- /dev/null
+++ b/users/sterni/exercises/aoc/2022/25/25.bqn
@@ -0,0 +1,4 @@
+c ← "=-012"
+F ← +´∘(⊢×(5⊸⋆)∘⌽∘↕∘≠)∘(-⟜2)∘(c⊸⊐)
+T ← {c⊏˜5|2+𝕩 {(⌊5÷˜𝕨+2) (𝕊⟜(𝕨⊸∾))⍟(0<𝕨) 𝕩} ⟨⟩}
+•Out "day25.1: "∾T +´F¨ •FLines "input"
diff --git a/users/sterni/exercises/aoc/2022/25/25.k b/users/sterni/exercises/aoc/2022/25/25.k
new file mode 100644
index 000000000..df956f002
--- /dev/null
+++ b/users/sterni/exercises/aoc/2022/25/25.k
@@ -0,0 +1 @@
+c@2+{(1_o,0)+x+-5*o:2<x}/5\+/{5/x-2}'(c:"=-012")?0:"input"