diff --git a/packages/hydrooj/package.json b/packages/hydrooj/package.json
index adef8cb18..ba4860375 100644
--- a/packages/hydrooj/package.json
+++ b/packages/hydrooj/package.json
@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.33.9",
+    "version": "2.33.10",
     "bin": "bin/hydrooj.js",
     "main": "src/loader",
     "module": "src/loader",
diff --git a/packages/hydrooj/src/handler/homework.ts b/packages/hydrooj/src/handler/homework.ts
index 79029be7d..f8cdf7a3c 100644
--- a/packages/hydrooj/src/handler/homework.ts
+++ b/packages/hydrooj/src/handler/homework.ts
@@ -17,7 +17,7 @@ import {
 } from '../service/server';
 import * as bus from '../service/bus';
 import domain from '../model/domain';
-import { PERM, PRIV } from '../model/builtin';
+import { PERM, PRIV, STATUS } from '../model/builtin';
 import user from '../model/user';
 import * as system from '../model/system';
 import * as contest from '../model/contest';
@@ -265,7 +265,7 @@ class HomeworkDetailProblemSubmitHandler extends HomeworkDetailProblemHandler {
                 && problem.inc(this.pdomainId, this.ppid, 'nSubmit', 1),
                 domain.incUserInDomain(domainId, this.user._id, 'nSubmit'),
                 contest.updateStatus(domainId, tid, this.user._id,
-                    rid, pid, false, 0, document.TYPE_HOMEWORK),
+                    rid, pid, STATUS.STATUS_WAITING, 0, document.TYPE_HOMEWORK),
             ]);
         }
         bus.broadcast('record/change', rdoc);
diff --git a/packages/hydrooj/src/handler/judge.ts b/packages/hydrooj/src/handler/judge.ts
index 56d1ac083..ada873303 100644
--- a/packages/hydrooj/src/handler/judge.ts
+++ b/packages/hydrooj/src/handler/judge.ts
@@ -28,7 +28,7 @@ export async function postJudge(rdoc: RecordDoc) {
         await contest.updateStatus(
             rdoc.domainId, rdoc.contest.tid, rdoc.uid, rdoc._id,
             rdoc.domainId === rdoc.pdomain ? rdoc.pid : `${rdoc.pdomain}:${rdoc.pid}`,
-            accept, rdoc.score, rdoc.contest.type,
+            rdoc.status, rdoc.score, rdoc.contest.type,
         );
     } else if (accept && updated) await domain.incUserInDomain(rdoc.domainId, rdoc.uid, 'nAccept', 1);
     const pdoc = (accept && updated)
diff --git a/packages/hydrooj/src/model/contest.ts b/packages/hydrooj/src/model/contest.ts
index 777e31aaa..6f2ffc3f7 100644
--- a/packages/hydrooj/src/model/contest.ts
+++ b/packages/hydrooj/src/model/contest.ts
@@ -2,7 +2,7 @@ import { ObjectID, FilterQuery } from 'mongodb';
 import user from './user';
 import problem from './problem';
 import * as document from './document';
-import { PERM } from './builtin';
+import { PERM, STATUS } from './builtin';
 import {
     ValidationError, ContestNotFoundError, ContestAlreadyAttendedError,
     ContestNotAttendedError, ContestScoreboardHiddenError,
@@ -18,6 +18,19 @@ import ranked from '../lib/rank';
 
 type Type = 30 | 60;
 
+interface AcmJournal {
+    rid: ObjectID;
+    pid: ProblemId;
+    score: number;
+    status: number;
+    time: number;
+}
+interface AcmDetail extends AcmJournal {
+    naccept?: number;
+    penalty: number;
+    real: number;
+}
+
 const acm: ContestRule = {
     TEXT: 'ACM/ICPC',
     check: () => { },
@@ -25,17 +38,19 @@ const acm: ContestRule = {
     showScoreboard: () => true,
     showSelfRecord: () => true,
     showRecord: (tdoc, now) => now > tdoc.endAt,
-    stat: (tdoc, journal) => {
-        const naccept = {};
-        const effective = {};
-        const detail = [];
+    stat: (tdoc, journal: AcmJournal[]) => {
+        const naccept: Record<ProblemId, number> = {};
+        const effective: Record<number, AcmJournal> = {};
+        const detail: AcmDetail[] = [];
         let accept = 0;
         let time = 0;
         for (const j of journal) {
             if (tdoc.pids.includes(j.pid)
                 && !(effective[j.pid] && effective[j.pid].accept)) {
                 effective[j.pid] = j;
-                if (!j.accept) naccept[j.pid] = (naccept[j.pid] || 0) + 1;
+                if (![STATUS.STATUS_ACCEPTED, STATUS.STATUS_COMPILE_ERROR].includes(j.status)) {
+                    naccept[j.pid] = (naccept[j.pid] || 0) + 1;
+                }
             }
         }
         for (const key in effective) {
@@ -47,8 +62,8 @@ const acm: ContestRule = {
             });
         }
         for (const d of detail) {
-            if (d.accept) {
-                accept += d.accept;
+            if (d.status === STATUS.STATUS_ACCEPTED) {
+                accept += 1;
                 time += d.time;
             }
         }
@@ -488,7 +503,7 @@ export function getStatus(
 
 export async function updateStatus(
     domainId: string, tid: ObjectID, uid: number, rid: ObjectID, pid: ProblemId,
-    accept = false, score = 0, type: 30 | 60 = document.TYPE_CONTEST,
+    status = STATUS.STATUS_WRONG_ANSWER, score = 0, type: 30 | 60 = document.TYPE_CONTEST,
 ) {
     const [tdoc, otsdoc] = await Promise.all([
         get(domainId, tid, type),
@@ -496,7 +511,7 @@ export async function updateStatus(
     ]);
     if (!otsdoc.attend) throw new ContestNotAttendedError(tid, uid);
     const tsdoc = await document.revPushStatus(domainId, type, tid, uid, 'journal', {
-        rid, pid, accept, score,
+        rid, pid, status, score,
     }, 'rid');
     const journal = _getStatusJournal(tsdoc);
     const stats = RULES[tdoc.rule].stat(tdoc, journal);
diff --git a/packages/hydrooj/src/upgrade.ts b/packages/hydrooj/src/upgrade.ts
index 9040da754..324f0055e 100644
--- a/packages/hydrooj/src/upgrade.ts
+++ b/packages/hydrooj/src/upgrade.ts
@@ -20,11 +20,12 @@ import db from './service/db';
 import difficultyAlgorithm from './lib/difficulty';
 import problem from './model/problem';
 import user from './model/user';
+import * as contest from './model/contest';
 import * as discussion from './model/discussion';
 import domain from './model/domain';
 import * as document from './model/document';
 import * as system from './model/system';
-import { PRIV } from './model/builtin';
+import { PRIV, STATUS } from './model/builtin';
 import RecordModel from './model/record';
 import StorageModel from './model/storage';
 import { size } from './lib/misc';
@@ -470,6 +471,28 @@ const scripts: UpgradeScript[] = [
         });
         return true;
     },
+    async function _42_43() {
+        const _FRESH_INSTALL_IGNORE = 1;
+        const processer = (i) => {
+            i.status = i.accept ? STATUS.STATUS_ACCEPTED : STATUS.STATUS_WRONG_ANSWER;
+            return i;
+        };
+        await iterateAllDomain(async (ddoc) => {
+            const tdocs = await contest.getMulti(ddoc._id, { rule: 'acm' }).toArray();
+            for (const tdoc of tdocs) {
+                const tsdocs = await contest.getMultiStatus(ddoc._id, { docId: tdoc.docId }).toArray();
+                for (const tsdoc of tsdocs) {
+                    const $set: any = {};
+                    if (tsdoc.journal?.length) $set.journal = tsdoc.journal.map(processer);
+                    if (tsdoc.detail?.length) $set.detail = tsdoc.detail.map(processer);
+                    if (Object.keys($set).length) {
+                        await contest.setStatus(ddoc._id, tdoc.docId, tsdoc.uid, $set);
+                    }
+                }
+            }
+        });
+        return true;
+    },
 ];
 
 export default scripts;
diff --git a/packages/ui-default/package.json b/packages/ui-default/package.json
index 07db897f7..a3eae3f63 100644
--- a/packages/ui-default/package.json
+++ b/packages/ui-default/package.json
@@ -1,6 +1,6 @@
 {
   "name": "@hydrooj/ui-default",
-  "version": "4.18.6",
+  "version": "4.18.7",
   "author": "undefined <i@undefined.moe>",
   "license": "AGPL-3.0",
   "main": "hydro.js",
diff --git a/packages/ui-default/static/robots.txt b/packages/ui-default/static/robots.txt
index 565fca24d..e093d7d8b 100644
--- a/packages/ui-default/static/robots.txt
+++ b/packages/ui-default/static/robots.txt
@@ -1,7 +1,18 @@
 User-agent: *
-Disallow: /p/*/submit
-Disallow: /p/*/edit
 Disallow: /problem/
+Disallow: /record
+Disallow: /d/*/record
 Disallow: /record/
-Disallow: /d/*/user/*
+Disallow: /d/*/record/
 Disallow: /manage/
+Disallow: /domain/
+Disallow: /d/*/domain/
+Disallow: /d/*/user/*
+Disallow: /p/*/submit
+Disallow: /d/*/p/*/submit
+Disallow: /p/*/edit
+Disallow: /d/*/p/*/edit
+Disallow: /p/*/files
+Disallow: /d/*/p/*/files
+Disallow: /p/*/file/*
+Disallow: /d/*/p/*/file/*