From 96f5877abb6c94d34716e45922b13f4f1cea8b21 Mon Sep 17 00:00:00 2001
From: Ariel <ariel@arielherself.xyz>
Date: Sat, 9 Mar 2024 12:52:07 +0800
Subject: [PATCH] Update segtree_generic.cc

---
 trees/segtree_generic.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/trees/segtree_generic.cc b/trees/segtree_generic.cc
index 63a22f2..0e8ceee 100644
--- a/trees/segtree_generic.cc
+++ b/trees/segtree_generic.cc
@@ -98,7 +98,7 @@ public:
         return res;
     }
 
-    const vector<info_type> get_d() {
+    const vector<info_type>& get_d() {
         return d;
     }
 };