From 8d1554b542190551fa4ba67acb4fa8db8d6aac35 Mon Sep 17 00:00:00 2001
From: Andrew Coleman <penguincoder@gmail.com>
Date: Fri, 1 Mar 2024 08:34:07 -0500
Subject: [PATCH] add itertools

---
 2023/Cargo.lock | 16 ++++++++++++++++
 2023/Cargo.toml |  3 ++-
 2 files changed, 18 insertions(+), 1 deletion(-)

diff --git a/2023/Cargo.lock b/2023/Cargo.lock
index 7ebace4..f197234 100644
--- a/2023/Cargo.lock
+++ b/2023/Cargo.lock
@@ -24,6 +24,7 @@ dependencies = [
  "aoc-parse",
  "chrono",
  "dhat",
+ "itertools",
  "num",
  "pathfinding",
  "pico-args",
@@ -164,6 +165,12 @@ dependencies = [
  "thousands",
 ]
 
+[[package]]
+name = "either"
+version = "1.10.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "11157ac094ffbdde99aa67b23417ebdd801842852b500e395a45a9c0aac03e4a"
+
 [[package]]
 name = "equivalent"
 version = "1.0.1"
@@ -230,6 +237,15 @@ dependencies = [
  "num-traits",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.12.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba291022dbbd398a455acf126c1e341954079855bc60dfdda641363bd6922569"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itoa"
 version = "1.0.9"
diff --git a/2023/Cargo.toml b/2023/Cargo.toml
index a26ec7d..97b0a63 100644
--- a/2023/Cargo.toml
+++ b/2023/Cargo.toml
@@ -30,4 +30,5 @@ dhat = { version = "0.3.2", optional = true }
 num = "0.4.1"
 pathfinding = "4.8.2"
 pico-args = "0.5.0"
-tinyjson = "2.5.1"
\ No newline at end of file
+tinyjson = "2.5.1"
+itertools = "0.12.1"