From 840692acce6746e87abd9bce2345d190f35df31f Mon Sep 17 00:00:00 2001
From: rongyi <rongyi@onchain.com>
Date: Wed, 15 May 2024 18:16:55 +0800
Subject: [PATCH] Idiomatic rust (#1364)

---
 codes/rust/chapter_divide_and_conquer/hanota.rs | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/codes/rust/chapter_divide_and_conquer/hanota.rs b/codes/rust/chapter_divide_and_conquer/hanota.rs
index 705f817b9..92880a0bc 100644
--- a/codes/rust/chapter_divide_and_conquer/hanota.rs
+++ b/codes/rust/chapter_divide_and_conquer/hanota.rs
@@ -9,7 +9,7 @@
 /* 移动一个圆盘 */
 fn move_pan(src: &mut Vec<i32>, tar: &mut Vec<i32>) {
     // 从 src 顶部拿出一个圆盘
-    let pan = src.remove(src.len() - 1);
+    let pan = src.pop().unwrap();
     // 将圆盘放入 tar 顶部
     tar.push(pan);
 }