From 53c3f91cc4e5855a6780b6aa18b1ebdee74ea4d2 Mon Sep 17 00:00:00 2001
From: xingyou wu <3050128610@qq.com>
Date: Fri, 11 Apr 2025 13:59:04 +0800
Subject: [PATCH] =?UTF-8?q?lanqiao=2019713=20=E6=8B=94=E6=B2=B3?=
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---
 15lanqiao/test8.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/15lanqiao/test8.cpp b/15lanqiao/test8.cpp
index 9bc54ca..f1e94ac 100644
--- a/15lanqiao/test8.cpp
+++ b/15lanqiao/test8.cpp
@@ -14,7 +14,7 @@ signed main(){
     }
     // 使用set数组去维护所有的区间和
     for(int i = 1; i<=n; i++){
-        for(int j = 1; j<=n; j++){
+        for(int j = i; j<=n; j++){
             ms.insert(s[j] - s[i-1]);
         }
     }