diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 054b51648..96c12568f 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.29.15",
+    "version": "2.29.16",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",
diff --git a/packages/hydrooj/src/interface.ts b/packages/hydrooj/src/interface.ts
index acfaac7d4..8a68d9d76 100644
--- a/packages/hydrooj/src/interface.ts
+++ b/packages/hydrooj/src/interface.ts
@@ -294,6 +294,7 @@ export interface ScoreboardNode {
     value: string;
     raw?: any;
     score?: number;
+    style?: string;
 }
 export type ScoreboardRow = ScoreboardNode[] & { raw?: any };
 
diff --git a/packages/hydrooj/src/model/contest.ts b/packages/hydrooj/src/model/contest.ts
index 2b5ca4bcc..d365e8c1b 100644
--- a/packages/hydrooj/src/model/contest.ts
+++ b/packages/hydrooj/src/model/contest.ts
@@ -179,6 +179,17 @@ const oi: ContestRule = {
             }
         }
         const psdict = {};
+        const first = {};
+        for (const pid of tdoc.pids) first[pid] = new ObjectID().generationTime;
+        for (const [, tsdoc] of rankedTsdocs) {
+            const tsddict = {};
+            for (const item of tsdoc.journal || []) tsddict[item.pid] = item;
+            for (const pid of tdoc.pids) {
+                if (tsddict[pid]?.accept && tsddict[pid].rid.generationTime < first[pid]) {
+                    first[pid] = tsddict[pid].rid.generationTime;
+                }
+            }
+        }
         // eslint-disable-next-line @typescript-eslint/no-use-before-define
         if (isDone(tdoc)) {
             const psdocs = await Promise.all(
@@ -227,11 +238,15 @@ const oi: ContestRule = {
                         ],
                     });
                 } else {
-                    row.push({
+                    const node: ScoreboardNode = {
                         type: 'record',
                         value: tsddict[pid]?.score ?? '-',
                         raw: tsddict[pid]?.rid || null,
-                    });
+                    };
+                    if (tsddict[pid]?.accept && tsddict[pid]?.rid.generationTime === first[pid]) {
+                        node.style = 'background-color: rgb(217, 240, 199);';
+                    }
+                    row.push(node);
                 }
             }
             rows.push(row);
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index b98faf413..3f10886c1 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.12.8",
+  "version": "4.12.9",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
diff --git a/packages/ui-default/templates/contest_scoreboard.html b/packages/ui-default/templates/contest_scoreboard.html
index 97ffab617..28913485a 100644
--- a/packages/ui-default/templates/contest_scoreboard.html
+++ b/packages/ui-default/templates/contest_scoreboard.html
@@ -36,7 +36,7 @@
         {%- for row in rows -%}{% if loop.index0 > 0 %}
           <tr>
             {%- for column in row -%}
-              <td class="col--{{ rows[0][loop.index0]['type'] }}">
+              <td class="col--{{ rows[0][loop.index0]['type'] }}"{% if column.style %} style="{{ column.style }}"{% endif %}>
               {% if column.type == 'user' %}
                 {{ user.render_inline(udict[column.raw], badge=false) }}
               {% elif column.type == 'record' and column.raw %}