From b878af0ccfa1aad48a9efa1d72f2c4a1272a94f0 Mon Sep 17 00:00:00 2001
From: Liquor <31820325+stainedcreek@users.noreply.github.com>
Date: Sat, 22 Jun 2024 12:00:59 +0800
Subject: [PATCH] Update Time_Complexity.md

Modify isPrime function
---
 website/content/ChapterOne/Time_Complexity.md | 1 +
 1 file changed, 1 insertion(+)

diff --git a/website/content/ChapterOne/Time_Complexity.md b/website/content/ChapterOne/Time_Complexity.md
index e8cafc01b..b68708bb2 100644
--- a/website/content/ChapterOne/Time_Complexity.md
+++ b/website/content/ChapterOne/Time_Complexity.md
@@ -44,6 +44,7 @@ void hello (int n){
 
 ```c
 bool isPrime (int n){
+    if (num <= 1) return false;
     for( int x = 2 ; x * x <= n ; x ++ )
         if( n % x == 0 )
             return false;