about summary refs log tree commit diff
path: root/users/sterni
diff options
context:
space:
mode:
Diffstat (limited to 'users/sterni')
-rw-r--r--users/sterni/exercises/aoc/2022/04/4.bqn11
1 files changed, 11 insertions, 0 deletions
diff --git a/users/sterni/exercises/aoc/2022/04/4.bqn b/users/sterni/exercises/aoc/2022/04/4.bqn
new file mode 100644
index 000000000000..0b8f1b4500a9
--- /dev/null
+++ b/users/sterni/exercises/aoc/2022/04/4.bqn
@@ -0,0 +1,11 @@
+⟨SplitOn, ReadDec⟩ ← •Import "../../lib.bqn"
+
+Sections ← {
+  a‿b ← ReadDec¨ (<'-') SplitOn 𝕩
+  ↕⌾(-⟜a) 1+b
+}
+i ← ∘‿2⥊Sections¨ ∾(<',') SplitOn¨ •FLines "input"
+Is ← ∊´∘((⍋≠¨)⊏⊢)
+
+•Out "day04.1: "∾•Fmt +´(∧´Is)˘ i
+•Out "day04.2: "∾•Fmt +´(∨´Is)˘ i