From 4d62d2c9bace8a988459c3eb74641b25b403d439 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?=E9=BB=84=E6=B5=B7?= <10402852@qq.com>
Date: Thu, 14 Dec 2023 11:49:26 +0800
Subject: [PATCH] 'commit'

---
 TangDou/Topic/SpareTire.cpp | 1 +
 1 file changed, 1 insertion(+)

diff --git a/TangDou/Topic/SpareTire.cpp b/TangDou/Topic/SpareTire.cpp
index ad949b8..9b26fd3 100644
--- a/TangDou/Topic/SpareTire.cpp
+++ b/TangDou/Topic/SpareTire.cpp
@@ -59,6 +59,7 @@ signed main() {
                     s *= p[j];
                 }
 
+            // https://www.cnblogs.com/xiuwenli/p/9610029.html
             // 比如找到了s=6=2*3，需要知道s是奇数个，还是偶数个因子
             // n/s:范围内6的倍数有多少个
             int k = n / s;