From 937a5b41b826b86cfe09604c453a6289cb1bb4d3 Mon Sep 17 00:00:00 2001
From: Anduin Xue <anduin@aiursoft.com>
Date: Sat, 19 Apr 2025 07:27:47 +0000
Subject: [PATCH] Fix #1512

---
 tips/如何选择现在吃什么.md | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/tips/如何选择现在吃什么.md b/tips/如何选择现在吃什么.md
index bf65a149..71e2dc97 100644
--- a/tips/如何选择现在吃什么.md
+++ b/tips/如何选择现在吃什么.md
@@ -24,8 +24,10 @@
 
 解得
 
-* a = floor(N/2)
-* b = ceil(N/2)
+```javascript
+a = Math.floor((N + 1) / 2);
+b = (N + 1) - a;
+```
 
 ### 菜的选择