From 2d58dced266140639476e00ad17f4e857d9d660d Mon Sep 17 00:00:00 2001
From: Remo Senekowitsch <remo@buenzli.dev>
Date: Mon, 10 Aug 2026 22:30:06 +0200
Subject: [PATCH] optimize loop

---
 src/dev/check.rs | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/dev/check.rs b/src/dev/check.rs
index 925f1d86..a9b64316 100644
--- a/src/dev/check.rs
+++ b/src/dev/check.rs
@@ -134,9 +134,10 @@ fn check_info_file_exercises(info_file: &InfoFile) -> Result<HashSet<PathBuf>> {
         file_buf.clear();
 
         let path = PathBuf::from(path);
+        let parent = path.parent().unwrap();
 
         for input_file in &exercise_info.input_files {
-            paths.insert(path.parent().unwrap().join(input_file));
+            paths.insert(parent.join(input_file));
         }
 
         paths.insert(path);