From d14b269d11d19df058432b23476ba93586cf567b Mon Sep 17 00:00:00 2001
From: Eatswap <root@eatswap.org>
Date: Wed, 1 Mar 2023 21:13:11 +0800
Subject: [PATCH] add: const qualifier

---
 cpp/2303/230301.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/cpp/2303/230301.cpp b/cpp/2303/230301.cpp
index 5cda7c3..03a73ff 100644
--- a/cpp/2303/230301.cpp
+++ b/cpp/2303/230301.cpp
@@ -13,7 +13,7 @@ private:
 	static inline const int S = 50001;
 
 public:
-	static std::vector<int> sortArray(std::vector<int>& nums) {
+	static std::vector<int> sortArray(const std::vector<int>& nums) {
 		const int n = nums.size();
 		std::vector<int> ret(n);
 		uint16_t bucket[100005]{};