From 7e194e5d9f23863545c309f02c4e54f38e91e4c4 Mon Sep 17 00:00:00 2001
From: BlackPanda <2490665576@qq.com>
Date: Thu, 2 Oct 2025 20:00:32 +0800
Subject: [PATCH] core: fix negative ntry in ledo scoreboard (#1056)

---
 packages/hydrooj/src/model/contest.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/hydrooj/src/model/contest.ts b/packages/hydrooj/src/model/contest.ts
index 3d1a8bc3e..7e46f6b5f 100644
--- a/packages/hydrooj/src/model/contest.ts
+++ b/packages/hydrooj/src/model/contest.ts
@@ -566,7 +566,7 @@ const ledo = buildContestRule({
                 detail[j.pid] = {
                     ...j,
                     penaltyScore,
-                    ntry: ntry[j.pid] - 1,
+                    ntry: Math.max(0, ntry[j.pid] - 1),
                 };
             }
         }