From 75ffa5180eb8deda585fc73d55de985f1b37f661 Mon Sep 17 00:00:00 2001
From: Slone <50995948+Slone123c@users.noreply.github.com>
Date: Mon, 5 Dec 2022 19:14:50 +0800
Subject: [PATCH] Update binary_search.md

Edited number out of bound topic
---
 docs/chapter_searching/binary_search.md | 5 ++++-
 1 file changed, 4 insertions(+), 1 deletion(-)

diff --git a/docs/chapter_searching/binary_search.md b/docs/chapter_searching/binary_search.md
index 04dbba8..0a407ff 100644
--- a/docs/chapter_searching/binary_search.md
+++ b/docs/chapter_searching/binary_search.md
@@ -328,7 +328,10 @@ $$
 === "Go"
 
     ```go title=""
-
+    // (i + j) 有可能超出 int 的取值范围
+    m := (i + j) / 2
+    // 更换为此写法则不会越界
+    m := i + (j - i) / 2
     ```
 
 === "JavaScript"