From f928714eaeabb1497afca28f877ba8bb5fede25f Mon Sep 17 00:00:00 2001
From: littleblack111 <littleblack11111@gmail.com>
Date: Thu, 4 Dec 2025 18:12:25 +0800
Subject: new: day 4

---
 2025/main.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to '2025/main.rs')

diff --git a/2025/main.rs b/2025/main.rs
index 350a50d..dbebf26 100644
--- a/2025/main.rs
+++ b/2025/main.rs
@@ -1,7 +1,8 @@
 pub mod d1;
 pub mod d2;
 pub mod d3;
+pub mod d4;
 
 fn main() {
-    d3::part2();
+    d4::part2();
 }
-- 
cgit v1.2.3