From 950d82569ddf137f1674095bfbe6bfff8fce663f Mon Sep 17 00:00:00 2001
From: Sebastiano Tronto <sebastiano@tronto.net>
Date: Sun, 6 Jul 2025 00:18:18 +0200
Subject: Minor improvement using ref instead of copy

---
 2022/19/a.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to '2022/19/a.rs')

diff --git a/2022/19/a.rs b/2022/19/a.rs
index 57e83e6..898debd 100644
--- a/2022/19/a.rs
+++ b/2022/19/a.rs
@@ -8,7 +8,7 @@ fn main() {
     let mut i = 1;
     let mut sum = 0;
     for bp in read_blueprints_from_stdin() {
-        let mg = most_geodes(&bp, Status::new(), MINUTES, &mut mem);
+        let mg = most_geodes(&bp, &Status::new(), MINUTES, &mut mem);
         println!("{i}: {mg}");
         sum += i * mg;
         mem.clear();
-- 
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