From 1fa6d12e0c0a2b9a383c946be39b4d6f09c5f826 Mon Sep 17 00:00:00 2001
From: _ov4 <ov4@ov4.org>
Date: Sat, 24 Oct 2026 10:03:57 +0000
Subject: implement free Perf index = 40 (util) + 5 (thru) = 45/100

---
 malloclab-handout/mm.h | 2 ++
 1 file changed, 2 insertions(+)

(limited to 'malloclab-handout/mm.h')

diff --git a/malloclab-handout/mm.h b/malloclab-handout/mm.h
index 7cd95f7..021247d 100644
--- a/malloclab-handout/mm.h
+++ b/malloclab-handout/mm.h
@@ -1,3 +1,5 @@
+#pragma once
+
 #include <stdio.h>
 
 #ifdef __cplusplus
-- 
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