From 56f51ca599a127b0dd28641ec46b9c6b78533934 Mon Sep 17 00:00:00 2001
From: Max <max@privatevoid.net>
Date: Fri, 2 Dec 2022 15:38:51 +0100
Subject: [PATCH] day 1

---
 1/advanced.nix |   24 +
 1/basic.nix    |   20 +
 1/input.txt    | 2252 ++++++++++++++++++++++++++++++++++++++++++++++++
 3 files changed, 2296 insertions(+)
 create mode 100644 1/advanced.nix
 create mode 100644 1/basic.nix
 create mode 100644 1/input.txt

diff --git a/1/advanced.nix b/1/advanced.nix
new file mode 100644
index 0000000..5adf974
--- /dev/null
+++ b/1/advanced.nix
@@ -0,0 +1,24 @@
+with import <nixpkgs/lib>;
+
+let
+  input = fileContents ./input.txt;
+  
+  splitStr = pattern: flip pipe [
+    (strings.split pattern)
+    (filter isString)
+  ];
+  
+  sum = foldl' add 0;
+in
+
+pipe input [
+  (splitStr "\n\n")
+  (map (flip pipe [
+    (splitStr "\n")
+    (map toInt)
+    sum
+  ]))
+  (sort (flip lessThan))
+  (take 3)
+  sum
+]
diff --git a/1/basic.nix b/1/basic.nix
new file mode 100644
index 0000000..ed7357a
--- /dev/null
+++ b/1/basic.nix
@@ -0,0 +1,20 @@
+with import <nixpkgs/lib>;
+
+let
+  input = fileContents ./input.txt;
+  
+  splitStr = pattern: flip pipe [
+    (strings.split pattern)
+    (filter isString)
+  ];
+in
+
+pipe input [
+  (splitStr "\n\n")
+  (map (flip pipe [
+    (splitStr "\n")
+    (map toInt)
+    (foldl' add 0)
+  ]))
+  (foldl' max 0)
+]
diff --git a/1/input.txt b/1/input.txt
new file mode 100644
index 0000000..bf3b409
--- /dev/null
+++ b/1/input.txt
@@ -0,0 +1,2252 @@
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