From 9b75ff37448f9ebf28631116be6ca737b1ee6ebe Mon Sep 17 00:00:00 2001
From: Rupus Reinefjord <rupus@reinefjord.net>
Date: Thu, 1 Dec 2022 19:07:04 +0100
Subject: [PATCH] day 01

---
 .gitignore       |  2 ++
 day-01/solve.nim | 19 +++++++++++++++++++
 2 files changed, 21 insertions(+)
 create mode 100644 .gitignore
 create mode 100644 day-01/solve.nim

diff --git a/.gitignore b/.gitignore
new file mode 100644
index 0000000..d89dcc9
--- /dev/null
+++ b/.gitignore
@@ -0,0 +1,2 @@
+solve
+input
diff --git a/day-01/solve.nim b/day-01/solve.nim
new file mode 100644
index 0000000..643017a
--- /dev/null
+++ b/day-01/solve.nim
@@ -0,0 +1,19 @@
+import std/[algorithm, math, os, strutils, sugar]
+
+let lst = stdin.readAll().strip()
+
+let elves = lst.split("\n\n")
+
+var totals = collect:
+  for elf in elves:
+    let elfInts = collect:
+      for cal in elf.split("\n"):
+        parseInt(cal)
+    sum(elfInts)
+
+totals.sort(order = Descending)
+
+if paramStr(1) == "1":
+  echo(totals[0])
+elif paramStr(1) == "2":
+  echo(sum(totals[0..2]))