From 1ba52c5a1839eb091d521f24428978e2264b9e61 Mon Sep 17 00:00:00 2001
From: panda <panda_dtdyy@outlook.com>
Date: Mon, 8 Aug 2022 16:11:37 +0800
Subject: [PATCH] judge: support multi answers (#401, issue #397)

---
 packages/hydrojudge/package.json           | 2 +-
 packages/hydrojudge/src/judge/objective.ts | 5 +++--
 2 files changed, 4 insertions(+), 3 deletions(-)

diff --git a/packages/hydrojudge/package.json b/packages/hydrojudge/package.json
index ad539315a..7bce740b4 100644
--- a/packages/hydrojudge/package.json
+++ b/packages/hydrojudge/package.json
@@ -1,7 +1,7 @@
 {
     "name": "@hydrooj/hydrojudge",
     "bin": "bin/hydrojudge.js",
-    "version": "2.22.5",
+    "version": "2.22.6",
     "main": "package.json",
     "author": "undefined <i@undefined.moe>",
     "repository": "https://github.com/hydro-dev/Hydro.git",
diff --git a/packages/hydrojudge/src/judge/objective.ts b/packages/hydrojudge/src/judge/objective.ts
index 8de5eee69..6a1e51f36 100644
--- a/packages/hydrojudge/src/judge/objective.ts
+++ b/packages/hydrojudge/src/judge/objective.ts
@@ -38,8 +38,9 @@ export async function judge({
             time: 0,
             memory: 0,
         };
-        if (typeof ansInfo[0] === 'string') {
-            if (ansInfo[0]?.trim() === (answers[key] as any)?.trim()) {
+        if (typeof answers[key] === 'string') {
+            const stdAns = typeof ansInfo[0] === 'string' ? [ansInfo[0]] : ansInfo[0];
+            if (stdAns.some((ans) => ans.trim() === (answers[key] as any)?.trim())) {
                 totalScore += score;
                 totalStatus = Math.max(totalStatus, STATUS.STATUS_ACCEPTED);
                 next({