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/read.rs | 1 +
 1 file changed, 1 insertion(+)

(limited to '2025/read.rs')

diff --git a/2025/read.rs b/2025/read.rs
index ebd41bd..871b0bd 100644
--- a/2025/read.rs
+++ b/2025/read.rs
@@ -5,5 +5,6 @@ pub fn read(file: impl AsRef<Path>, p: impl Pattern) -> Vec<String> {
         .expect("Failed to read file")
         .split(p)
         .map(|l| l.to_string())
+        .filter(|s| !s.is_empty())
         .collect()
 }
-- 
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