From da33ecaa8a945e7aae911bdb869a9eb50f0b47da Mon Sep 17 00:00:00 2001
From: Zengtudor <zengtudor@outlook.com>
Date: Sat, 5 Oct 2024 19:50:55 +0800
Subject: [PATCH] update

---
 src/U206625/U206625.cpp | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/src/U206625/U206625.cpp b/src/U206625/U206625.cpp
index 53b3c5a..1556b03 100644
--- a/src/U206625/U206625.cpp
+++ b/src/U206625/U206625.cpp
@@ -1,9 +1,8 @@
 #include <iostream>
 #include <ranges>
-#include <stack>
 
 
-using std::cin, std::cout, std::string, std::stack;
+using std::cin, std::cout, std::string;
 using ull = unsigned long long;
 constexpr auto range = std::ranges::views::iota;