From 7c65708ab6351f4fa9c047aaed5d5f28370a7049 Mon Sep 17 00:00:00 2001
From: Zengtudor <Zengtudor@outlook.com>
Date: Sun, 23 Nov 2025 13:22:17 +0800
Subject: [PATCH] =?UTF-8?q?refactor:=20=E7=A7=BB=E9=99=A4=E6=9C=AA?=
 =?UTF-8?q?=E4=BD=BF=E7=94=A8=E7=9A=84set=E5=A4=B4=E6=96=87=E4=BB=B6?=
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---
 src/11/23/markov_chain.cpp | 1 -
 1 file changed, 1 deletion(-)

diff --git a/src/11/23/markov_chain.cpp b/src/11/23/markov_chain.cpp
index c60532e..0e8492a 100644
--- a/src/11/23/markov_chain.cpp
+++ b/src/11/23/markov_chain.cpp
@@ -3,7 +3,6 @@
 #include <istream>
 #include <map>
 #include <random>
-#include <set>
 #include <string>
 #include <unordered_set>
 #include <vector>