diff --git a/web/app/controllers/contest_inside.php b/web/app/controllers/contest_inside.php
index c023195..e65f3b6 100644
--- a/web/app/controllers/contest_inside.php
+++ b/web/app/controllers/contest_inside.php
@@ -453,7 +453,13 @@ function echoMySubmissions() {
 
 function echoStandings($is_after_contest_query = false) {
 	global $contest;
-	uojIncludeView('contest-standings', ['contest' => $contest] + UOJContest::cur()->queryResult(['after_contest' => $is_after_contest_query]));
+
+	uojIncludeView('contest-standings', [
+		'contest' => $contest,
+		'after_contest' => $is_after_contest_query,
+	] + UOJContest::cur()->queryResult([
+		'after_contest' => $is_after_contest_query,
+	]));
 }
 
 function echoSelfReviews() {
diff --git a/web/app/libs/uoj-contest-lib.php b/web/app/libs/uoj-contest-lib.php
index 1422394..d8f129a 100644
--- a/web/app/libs/uoj-contest-lib.php
+++ b/web/app/libs/uoj-contest-lib.php
@@ -78,7 +78,7 @@ function queryContestData($contest, $config = []) {
 		$prob_pos[$problems[] = (int)$row[0]] = $n_problems++;
 	}
 
-	if ($contest['extra_config']['basic_rule'] == 'OI' || $contest['extra_config']['basic_rule'] == 'IOI') {
+	if ($contest['extra_config']['basic_rule'] == 'OI' || $contest['extra_config']['basic_rule'] == 'IOI' || $config['after_contest']) {
 		$data = queryOIorIOIContestSubmissionData($contest, $problems, $prob_pos, $config);
 	} elseif ($contest['extra_config']['basic_rule'] == 'ACM') {
 		$data = queryACMContestSubmissionData($contest, $problems, $prob_pos, $config);
@@ -290,6 +290,16 @@ function calcStandings($contest, $contest_data, &$score, &$standings, $cfg = [])
 			}
 			$score[$sub[2]][$sub[3]] = array($sub[4], $penalty, $sub[0]);
 		}
+	} else if ($contest['extra_config']['basic_rule'] === 'IOI' || $cfg['after_contest']) {
+		foreach ($contest_data['data'] as $sub) {
+			$penalty = (new DateTime($sub[1]))->getTimestamp() - $contest['start_time']->getTimestamp();
+			if ($sub[4] == 0) {
+				$penalty = 0;
+			}
+			if (!isset($score[$sub[2]][$sub[3]]) || $score[$sub[2]][$sub[3]][0] < $sub[4]) {
+				$score[$sub[2]][$sub[3]] = array($sub[4], $penalty, $sub[0]);
+			}
+		}
 	} else if ($contest['extra_config']['basic_rule'] === 'ACM') {
 		// sub: id, submit_time, submitter, problem_pos, score
 		//	  id, submit_time (plus penalty), submitter, problem_pos, score, cnt, n_failures
@@ -388,16 +398,6 @@ function calcStandings($contest, $contest_data, &$score, &$standings, $cfg = [])
 				}
 			}
 		}
-	} else if ($contest['extra_config']['basic_rule'] === 'IOI') {
-		foreach ($contest_data['data'] as $sub) {
-			$penalty = (new DateTime($sub[1]))->getTimestamp() - $contest['start_time']->getTimestamp();
-			if ($sub[4] == 0) {
-				$penalty = 0;
-			}
-			if (!isset($score[$sub[2]][$sub[3]]) || $score[$sub[2]][$sub[3]][0] < $sub[4]) {
-				$score[$sub[2]][$sub[3]] = array($sub[4], $penalty, $sub[0]);
-			}
-		}
 	}
 
 	// standings: rank => score, penalty, [username, realname, null|array, null|color], virtual_rank, ?review
diff --git a/web/app/models/UOJContest.php b/web/app/models/UOJContest.php
index 41cb363..f50562d 100644
--- a/web/app/models/UOJContest.php
+++ b/web/app/models/UOJContest.php
@@ -339,10 +339,11 @@ class UOJContest {
 	public function queryResult($cfg = []) {
 		$contest_data = queryContestData($this->info, $cfg);
 		calcStandings($this->info, $contest_data, $score, $standings, $cfg);
+
 		return [
 			'standings' => $standings,
 			'score' => $score,
-			'contest_data' => $contest_data
+			'contest_data' => $contest_data,
 		];
 	}
 
diff --git a/web/app/views/contest-standings.php b/web/app/views/contest-standings.php
index 84d52c2..098c3f0 100644
--- a/web/app/views/contest-standings.php
+++ b/web/app/views/contest-standings.php
@@ -16,6 +16,7 @@
 	var problems = <?= json_encode($contest_data['problems']) ?>;
 	var standings_config = <?= json_encode(isset($standings_config) ? $standings_config : ['_config' => true]) ?>;
 	var myname = <?= json_encode(Auth::id()) ?>;
+	var after_contest = <?= json_encode(isset($after_contest) && $after_contest) ?>;
 	var first_accepted = {};
 
 	$(document).ready(showStandings());
diff --git a/web/js/uoj.js b/web/js/uoj.js
index 8efaa1d..edb5ebf 100644
--- a/web/js/uoj.js
+++ b/web/js/uoj.js
@@ -1876,7 +1876,7 @@ function setACMStandingsTD(td, row, i, meta) {
 
 // standings
 function showStandings() {
-	if (contest_rule == 'OI' || contest_rule == 'IOI') {
+	if (contest_rule == 'OI' || contest_rule == 'IOI' || after_contest) {
 		$("#standings").long_table(
 			standings,
 			1,
@@ -1897,17 +1897,19 @@ function showStandings() {
 				}
 				col_tr += '<td>' + row[3] + '</td>';
 				col_tr += '<td>' + getUserLink(row[2][0], row[2][1], row[2][3]) + '</td>';
-				col_tr += '<td>' + '<div><span class="uoj-score" data-max="' + problems.length * 100 + '" style="color:' + getColOfScore(row[0] / problems.length) + '">' + row[0] + '</span></div>' + '<div class="small">' + getPenaltyTimeStr(row[1]) + '</div></td>';
+				col_tr += '<td>' + '<div><span class="uoj-score" data-max="' + problems.length * 100 + '" style="color:' + getColOfScore(row[0] / problems.length) + '">' + row[0] + '</span></div>' + (after_contest ? '' : '<div class="small">' + getPenaltyTimeStr(row[1]) + '</div>') + '</td>';
 				for (var i = 0; i < problems.length; i++) {
 					col_tr += '<td>';
 					col = score[row[2][0]][i];
 					if (col != undefined) {
 						col_tr += '<div><a href="/submission/' + col[2] + '" class="uoj-score" style="color:' + getColOfScore(col[0]) + '">' + col[0] + '</a></div>';
-						if (standings_version < 2) {
-							col_tr += '<div class="small">' + getPenaltyTimeStr(col[1]) + '</div>';
-						} else {
-							if (col[0] > 0) {
+						if (!after_contest) {
+							if (standings_version < 2) {
 								col_tr += '<div class="small">' + getPenaltyTimeStr(col[1]) + '</div>';
+							} else {
+								if (col[0] > 0) {
+									col_tr += '<div class="small">' + getPenaltyTimeStr(col[1]) + '</div>';
+								}
 							}
 						}
 					}