From 36cce6d1bde47345aa2577a45590f0907f3344ce Mon Sep 17 00:00:00 2001
From: undefined <i@undefined.moe>
Date: Mon, 11 Oct 2021 20:15:54 +0800
Subject: [PATCH] core: acm scoreboard: mark first accept

---
 packages/hydrooj/package.json         |  2 +-
 packages/hydrooj/src/model/contest.ts | 14 ++++++++++++++
 2 files changed, 15 insertions(+), 1 deletion(-)

diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index 4d4171a3e..8027cf518 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.39.17",
+    "version": "2.39.18",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",
diff --git a/packages/hydrooj/src/model/contest.ts b/packages/hydrooj/src/model/contest.ts
index 74b221e52..43faf12c3 100644
--- a/packages/hydrooj/src/model/contest.ts
+++ b/packages/hydrooj/src/model/contest.ts
@@ -107,6 +107,17 @@ const acm: ContestRule = {
                 });
             }
         }
+        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]?.status === STATUS.STATUS_ACCEPTED && tsddict[pid].rid.generationTime < first[pid]) {
+                    first[pid] = tsddict[pid].rid.generationTime;
+                }
+            }
+        }
         const rows: ScoreboardRow[] = [columns];
         for (const [rank, tsdoc] of rankedTsdocs) {
             const tsddict = {};
@@ -141,6 +152,9 @@ const acm: ContestRule = {
                         score: accept ? 100 : 0,
                         value: '{0}\n{1}'.format(colAccepted, colTimeStr),
                         raw: rid,
+                        style: accept && rid.generationTime === first[pid]
+                            ? 'background-color: rgb(217, 240, 199);'
+                            : undefined,
                     });
                 }
             }