From 3ffb8794f8d0ae970c730d3e2c3395038a157652 Mon Sep 17 00:00:00 2001
From: subcrip <contact@subc.rip>
Date: Mon, 10 Jun 2024 02:39:23 +0800
Subject: [PATCH] Update string/hash_vec.cc

Signed-off-by: subcrip <contact@subc.rip>
---
 string/hash_vec.cc | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/string/hash_vec.cc b/string/hash_vec.cc
index f5f3646..f23ab89 100644
--- a/string/hash_vec.cc
+++ b/string/hash_vec.cc
@@ -80,7 +80,7 @@ struct range_hash {
         }
     }
 
-    /// query hash of subarray [l, r]. Index starts from 1.
+    /// query hash of subarray [l, r]. Index starts from 0.
     pair<MLL<MDL1>, MLL<MDL2>> range_query(size_t l, size_t r) {
         return {
             (hp[r + 1].first - hp[l].first * power1[r + 1 - l]),