S2OJ/web/app/controllers/contest_manage.php

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<?php
requireLib('bootstrap5');
requirePHPLib('form');
Auth::check() || redirectToLogin();
UOJContest::init(UOJRequest::get('id')) || UOJResponse::page404();
UOJContest::cur()->userCanManage(Auth::user()) || UOJResponse::page403();
$contest = UOJContest::info();
if (isset($_GET['tab'])) {
$cur_tab = $_GET['tab'];
} else {
$cur_tab = 'profile';
}
$tabs_info = [
'profile' => [
'name' => '基本信息',
'url' => "/contest/{$contest['id']}/manage/profile",
],
'problems' => [
'name' => '试题',
'url' => "/contest/{$contest['id']}/manage/problems",
],
'managers' => [
'name' => '管理者',
'url' => "/contest/{$contest['id']}/manage/managers",
],
'others' => [
'name' => '其他',
'url' => "/contest/{$contest['id']}/manage/others",
],
];
if (!isset($tabs_info[$cur_tab])) {
become404Page();
}
if ($cur_tab == 'profile') {
$profile_form = new UOJBs4Form('time');
$profile_form->addVInput(
'name',
'text',
'比赛标题',
$contest['name'],
function ($name, &$vdata) {
if ($name == '') {
return '标题不能为空';
}
if (strlen($name) > 100) {
return '标题过长';
}
$name = HTML::escape($name);
if ($name === '') {
return '无效编码';
}
$vdata['name'] = $name;
return '';
},
null
);
$profile_form->addVInput(
'start_time',
'text',
'开始时间',
$contest['start_time_str'],
function ($str, &$vdata) {
try {
$vdata['start_time'] = new DateTime($str);
} catch (Exception $e) {
return '无效时间格式';
}
return '';
},
null
);
$profile_form->addVInput(
'last_min',
'text',
'时长(单位:分钟)',
$contest['last_min'],
function ($str, &$vdata) {
if (!validateUInt($str)) {
return '必须为一个整数';
}
$vdata['last_min'] = $str;
return '';
},
null
);
$profile_form->handle = function (&$vdata) use ($contest) {
DB::update([
"update contests",
"set", [
"name" => $vdata['name'],
"start_time" => $vdata['start_time']->format('Y-m-d H:i:s'),
"last_min" => $vdata['last_min'],
], "where", ["id" => $contest['id']]
]);
dieWithJsonData(['status' => 'success', 'message' => '修改成功']);
};
$profile_form->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#result-alert')
.html('比赛信息修改成功!')
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#result-alert')
.html('比赛信息修改失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$profile_form->runAtServer();
} elseif ($cur_tab == 'problems') {
if (isset($_POST['submit-remove_problem']) && $_POST['submit-remove_problem'] == 'remove_problem') {
$problem_id = $_POST['problem_id'];
$problem = UOJProblem::query($problem_id);
if (!$problem) {
dieWithAlert('题目不存在');
}
if (!UOJContest::cur()->hasProblem($problem)) {
dieWithAlert('题目不在本场比赛中');
}
DB::delete([
"delete from contests_problems",
"where", [
"contest_id" => $contest['id'],
"problem_id" => $problem_id,
],
]);
unset($contest['extra_config']["problem_$problem_id"]);
unset($contest['extra_config']['bonus']["problem_$problem_id"]);
unset($contest['extra_config']['submit_time_limit']["problem_$problem_id"]);
$esc_extra_config = json_encode($contest['extra_config']);
DB::update([
"update contests",
"set", ["extra_config" => $esc_extra_config],
"where", ["id" => $contest['id']]
]);
dieWithAlert('移除成功!');
}
$add_problem_form = new UOJBs4Form('add_problem');
$add_problem_form->addVInput(
'problem_id',
'text',
'题目 ID',
'',
function ($problem_id, &$vdata) {
$problem = UOJProblem::query($problem_id);
if (!$problem) {
return '题目不存在。';
}
if (!$problem->userCanManage(Auth::user())) {
return "无权添加此题目。";
}
if (UOJContest::cur()->hasProblem($problem)) {
return "题目已经在本场比赛中。";
}
$vdata['problem_id'] = $problem_id;
return '';
},
null
);
$add_problem_form->addVSelect('judge_config', [
'default' => '默认',
'sample' => '只测样例',
'no-details' => '测试全部数据,对于每个测试点显示得分但不显示详情',
'full' => '测试全部数据',
], '评测设置', 'default');
$add_problem_form->addVCheckboxes('bonus', ['0' => '否', '1' => '是'], '是否为 bonus 题ACM 赛制)', '0');
$add_problem_form->handle = function (&$vdata) use ($contest) {
$level = DB::selectFirst([
"select", "max(level)",
"from", "contests_problems",
"where", [
"contest_id" => $contest['id'],
]
])["max(level)"];
DB::insert([
"insert ignore into contests_problems",
"(contest_id, problem_id, level)",
"values", DB::tuple([$contest['id'], $vdata['problem_id'], $level + 1])
]);
$judge_type = $_POST['judge_config'];
if ($judge_type === 'default') {
unset($contest['extra_config']["problem_{$vdata['problem_id']}"]);
} else {
$contest['extra_config']["problem_{$vdata['problem_id']}"] = $judge_type;
}
$esc_extra_config = json_encode($contest['extra_config']);
DB::update([
"update contests",
"set", ["extra_config" => $esc_extra_config],
"where", ["id" => $contest['id']]
]);
dieWithJsonData(['status' => 'success', 'message' => "题目 #{$vdata['problem_id']} 添加成功!"]);
};
$add_problem_form->submit_button_config['text'] = '添加';
$add_problem_form->submit_button_config['class_str'] = 'btn btn-secondary mt-3';
$add_problem_form->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#result-alert')
.html('添加成功!' + (res.message || ''))
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#result-alert')
.html('添加失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$add_problem_form->runAtServer();
} elseif ($cur_tab == 'managers') {
if (isset($_POST['submit-remove_manager']) && $_POST['submit-remove_manager'] == 'remove_manager') {
$username = $_POST['username'];
$user = UOJUser::query($username);
if (!$user) {
dieWithAlert('用户不存在。');
}
if (!UOJContest::cur()->userCanManage($user)) {
dieWithAlert('用户不是这场比赛的管理员。');
}
DB::delete([
"delete from contests_permissions",
"where", [
"contest_id" => $contest['id'],
"username" => $user['username'],
]
]);
dieWithAlert('移除成功!');
}
$add_manager_form = new UOJBs4Form('add_manager');
$add_manager_form->addVInput(
'username',
'text',
'用户名',
'',
function ($username, &$vdata) use ($contest) {
$user = UOJUser::query($username);
if (!$user) {
return '用户不存在';
}
if (UOJContest::cur()->userCanManage($user)) {
return '用户已经是这场比赛的管理员';
}
$vdata['username'] = $username;
return '';
},
null
);
$add_manager_form->handle = function (&$vdata) use ($contest) {
DB::insert([
"insert into contests_permissions",
"(contest_id, username)",
"values", DB::tuple([$contest['id'], $vdata['username']])
]);
dieWithJsonData(['status' => 'success', 'message' => '已将用户名为 ' . $vdata['username'] . ' 的用户设置为本场比赛的管理者。']);
};
$add_manager_form->submit_button_config['text'] = '添加';
$add_manager_form->submit_button_config['class_str'] = 'btn btn-secondary mt-3';
$add_manager_form->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#result-alert')
.html('添加成功!' + (res.message || ''))
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#result-alert')
.html('添加失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$add_manager_form->runAtServer();
} elseif ($cur_tab == 'others') {
$version_form = new UOJBs4Form('version');
$version_form->addVSelect('standings_version', [
'1' => '1',
'2' => '2',
], '比赛排名版本', $contest['extra_config']['standings_version']);
$version_form->handle = function () use ($contest) {
$contest['extra_config']['standings_version'] = $_POST['standings_version'];
$esc_extra_config = json_encode($contest['extra_config']);
DB::update([
"update contests",
"set", ["extra_config" => $esc_extra_config],
"where", ["id" => $contest['id']],
]);
dieWithJsonData(['status' => 'success', 'message' => '修改成功']);
};
$version_form->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#version-result-alert')
.html('修改成功!')
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#version-result-alert')
.html('修改失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$version_form->runAtServer();
$rule_form = new UOJBs4Form('basic_rule');
$rule_form->addVSelect('basic_rule', [
'OI' => 'OI',
'IOI' => 'IOI',
'ACM' => 'ACM',
], '比赛类型', $contest['extra_config']['basic_rule']);
$rule_form->addVSelect('free_registration', [
1 => '所有人都可以自由报名',
0 => '只能由管理员帮选手报名'
], "报名方式", $contest['extra_config']['free_registration']);
$rule_form->addVSelect('individual_or_team', [
'individual' => '个人赛',
'team' => '团体赛'
], "个人赛/团体赛", $contest['extra_config']['individual_or_team']);
$rule_form->addVInput(
'max_n_submissions_per_problem',
'text',
'每题最高提交次数(-1 表示不限制)',
$contest['extra_config']['max_n_submissions_per_problem'],
function ($str) {
return !validateUInt($str) && $str !== '-1' ? '必须为一个非负整数或 -1' : '';
},
null
);
$rule_form->handle = function () use ($contest) {
$contest['extra_config']['basic_rule'] = $_POST['basic_rule'];
$contest['extra_config']['free_registration'] = (int)$_POST['free_registration'];
$contest['extra_config']['individual_or_team'] = $_POST['individual_or_team'];
$contest['extra_config']['max_n_submissions_per_problem'] = (int)$_POST['max_n_submissions_per_problem'];
$esc_extra_config = json_encode($contest['extra_config']);
DB::update([
"update contests",
"set", ["extra_config" => $esc_extra_config],
"where", ["id" => $contest['id']]
]);
dieWithJsonData(['status' => 'success', 'message' => '修改成功']);
};
$rule_form->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#type-result-alert')
.html('修改成功!')
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#type-result-alert')
.html('修改失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$rule_form->runAtServer();
$blog_link_contests = new UOJBs4Form('blog_link_contests');
$blog_link_contests->addVInput(
'blog_id',
'text',
'博客 ID',
'',
function ($blog_id, &$vdata) {
if (!validateUInt($blog_id)) {
return 'ID 不合法';
}
if (!queryBlog($blog_id)) {
return '博客不存在';
}
$vdata['blog_id'] = $blog_id;
return '';
},
null
);
$blog_link_contests->addVInput(
'title',
'text',
'名称',
'',
function ($title, &$vdata) {
if ($title == '') {
return '名称不能为空';
}
if (strlen($title) > 40) {
return '名称过长';
}
$title = HTML::escape($title);
if ($title === '') {
return '无效编码';
}
$vdata['title'] = $title;
return '';
},
null
);
$blog_link_contests->addVSelect('op_type', [
'add' => '添加',
'del' => '移除',
], '操作类型', '');
$blog_link_contests->handle = function ($vdata) use ($contest) {
if ($_POST['op_type'] == 'add') {
if (!isset($contest['extra_config']['links'])) {
$contest['extra_config']['links'] = [];
}
$contest['extra_config']['links'][] = [$vdata['title'], $vdata['blog_id']];
} elseif ($_POST['op_type'] == 'del') {
$n = count($contest['extra_config']['links']);
for ($i = 0; $i < $n; $i++) {
if ($contest['extra_config']['links'][$i][1] == $vdata['blog_id']) {
$contest['extra_config']['links'][$i] = $contest['extra_config']['links'][$n - 1];
unset($contest['extra_config']['links'][$n - 1]);
break;
}
}
if (!count($contest['extra_config']['links'])) {
unset($contest['extra_config']['links']);
}
}
$esc_extra_config = json_encode($contest['extra_config']);
$esc_extra_config = DB::escape($esc_extra_config);
DB::update("UPDATE contests set extra_config = '$esc_extra_config' where id = {$contest['id']}");
dieWithJsonData(['status' => 'success', 'message' => '修改成功']);
};
$blog_link_contests->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#blogs-result-alert')
.html('操作成功!')
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#blogs-result-alert')
.html('操作失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$blog_link_contests->runAtServer();
$extra_registration_form = new UOJBs4Form('extra_registration_form');
$extra_registration_form->addVCheckboxes('extra_registration', [
'0' => '禁止',
'1' => '允许'
], '是否允许额外报名', isset($contest['extra_config']['extra_registration']) ? $contest['extra_config']['extra_registration'] : '1');
$extra_registration_form->handle = function () use ($contest) {
$contest['extra_config']['extra_registration'] = $_POST['extra_registration'];
$esc_extra_config = DB::escape(json_encode($contest['extra_config']));
DB::update("UPDATE contests SET extra_config = '$esc_extra_config' WHERE id = {$contest['id']}");
dieWithJsonData(['status' => 'success', 'message' => $_POST['extra_registration'] ? '已允许额外报名' : '已禁止额外报名']);
};
$extra_registration_form->setAjaxSubmit(<<<EOD
function(res) {
if (res.status === 'success') {
$('#extra-registration-result-alert')
.html('操作成功!' + (res.message || ''))
.addClass('alert-success')
.removeClass('alert-danger')
.show();
} else {
$('#extra-registration-result-alert')
.html('操作失败。' + (res.message || ''))
.removeClass('alert-success')
.addClass('alert-danger')
.show();
}
$(window).scrollTop(0);
}
EOD);
$extra_registration_form->runAtServer();
}
?>
<?php echoUOJPageHeader(HTML::stripTags('比赛管理 - ' . $contest['name'])) ?>
<h1>
<?= $contest['name'] ?>
<small class="fs-5">(ID: <?= $contest['id'] ?>)</small>
管理
</h1>
<div class="row mt-4">
<!-- left col -->
<div class="col-md-3">
<?= HTML::navListGroup($tabs_info, $cur_tab) ?>
<a class="btn btn-light d-block mt-2 w-100 text-start text-primary" style="--bs-btn-hover-bg: #d3d4d570; --bs-btn-hover-border-color: transparent;" href="<?= HTML::url("/contest/{$contest['id']}") ?>">
<i class="bi bi-arrow-left"></i> 返回
</a>
</div>
<!-- end left col -->
<!-- right col -->
<div class="col-md-9">
<?php if ($cur_tab == 'profile') : ?>
<div class="card mt-3 mt-md-0">
<div class="card-body">
<div id="result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $profile_form->printHTML(); ?>
</div>
<div class="col mt-3 mt-md-0">
<h5>注意事项</h5>
<ul class="mb-0">
<li>请为选手预留合理的做题时间。一般而言CSP 和 NOIP 的比赛时长为 4 小时,省选 / NOI 的比赛时长为 5 小时。</li>
</ul>
</div>
</div>
</div>
</div>
<?php elseif ($cur_tab == 'problems') : ?>
<div class="card mt-3 mt-md-0">
<div class="card-header">
<ul class="nav nav-tabs card-header-tabs" role="tablist">
<li class="nav-item">
<a class="nav-link active" href="#problems" data-bs-toggle="tab" data-bs-target="#problems">题目列表</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#add-problem" data-bs-toggle="tab" data-bs-target="#add-problem">添加题目</a>
</li>
</ul>
</div>
<div class="card-body tab-content">
<div class="tab-pane active" id="problems">
<?php
echoLongTable(
['*'],
'contests_problems',
"contest_id = '{$contest['id']}'",
'ORDER BY level, problem_id',
<<<EOD
<tr>
<th style="width:3em">ID</th>
<th>标题</th>
<th style="width:8em">评测设置</th>
<th style="width:6em">操作</th>
</tr>
EOD,
function ($row) {
$problem = UOJProblem::query($row['problem_id']);
echo '<tr>';
echo '<td>', $row['problem_id'], '</td>';
echo '<td>', $problem->getLink(['with' => 'none']), '</td>';
echo '<td>', isset($contest['extra_config']["problem_{$problem->info['id']}"]) ? $contest['extra_config']["problem_{$problem->info['id']}"] : 'default', '</td>';
echo '<td>';
echo '<form class="d-inline-block" method="POST" target="_self" onsubmit=\'return confirm("你确定要将题目 #', $problem->info['id'], ' 从比赛中移除吗?")\'>';
echo '<input type="hidden" name="_token" value="', crsf_token(), '">';
echo '<input type="hidden" name="problem_id" value="', $problem->info['id'], '">';
echo '<button type="submit" class="btn btn-link text-danger text-decoration-none p-0" name="submit-remove_problem" value="remove_problem">移除</button>';
echo '</form>';
echo '</td>';
echo '</tr>';
},
[
'echo_full' => true,
'div_classes' => ['table-responsive'],
'table_classes' => ['table', 'align-middle'],
]
)
?>
</div>
<div class="tab-pane" id="add-problem">
<div id="result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $add_problem_form->printHTML() ?>
</div>
<div class="col">
<h5>注意事项</h5>
<ul class="mt-0">
<li>推荐在比赛结束前将题目设置为隐藏。</li>
<li>对于「评测设置」选项,一般情况下保持默认(即只测样例)即可。</li>
<li>在 ACM 赛制中,如果设置一道题目为 bonus 题,那么获得 100 分后会总罚时会减少 20 分钟,但排名时不会将此题记入该选手通过的题目总数中。</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<?php elseif ($cur_tab == 'managers') : ?>
<div class="card mt-3 mt-md-0">
<div class="card-header">
<ul class="nav nav-tabs card-header-tabs" role="tablist">
<li class="nav-item">
<a class="nav-link active" href="#managers" data-bs-toggle="tab" data-bs-target="#managers">管理者列表</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#add-manager" data-bs-toggle="tab" data-bs-target="#add-manager">添加管理者</a>
</li>
</ul>
</div>
<div class="card-body tab-content">
<div class="tab-pane active" id="managers">
<?php
echoLongTable(
['*'],
'contests_permissions',
"contest_id = {$contest['id']}",
'ORDER BY username',
<<<EOD
<tr>
<th>用户名</th>
<th style="width:6em">操作</th>
</tr>
EOD,
function ($row) {
echo '<tr>';
echo '<td>', getUserLink($row['username']), '</td>';
echo '<td>';
echo '<form method="POST" target="_self" class="d-inline-block" onsubmit=\'return confirm("你确定要将 ', $row['username'], ' 从比赛管理员列表中移除吗?")\'>';
echo '<input type="hidden" name="_token" value="', crsf_token(), '">';
echo '<input type="hidden" name="username" value="', $row['username'], '">';
echo '<button type="submit" class="btn btn-link text-danger text-decoration-none p-0" name="submit-remove_manager" value="remove_manager">移除</button>';
echo '</form>';
echo '</td>';
echo '</tr>';
},
[
'echo_full' => true,
'div_classes' => ['table-responsive'],
'table_classes' => ['table'],
]
);
?>
</div>
<div class="tab-pane" id="add-manager">
<div id="result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $add_manager_form->printHTML(); ?>
</div>
<div class="col mt-3 mt-md-0">
<h5>注意事项</h5>
<ul class="mb-0">
<li>添加管理者前请确认用户名是否正确以免带来不必要的麻烦。</li>
<li>比赛管理者如果报名了比赛仍可以正常参赛,但不报名比赛也可以查看并管理本场比赛。</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<?php elseif ($cur_tab == 'others') : ?>
<div class="card mt-3 mt-md-0">
<div class="card-header">
<ul class="nav nav-tabs card-header-tabs" role="tablist">
<li class="nav-item">
<a class="nav-link active" href="#type" data-bs-toggle="tab" data-bs-target="#type">规则</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#standings-version" data-bs-toggle="tab" data-bs-target="#standings-version">排名版本</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#blogs" data-bs-toggle="tab" data-bs-target="#blogs">比赛资料</a>
</li>
<li class="nav-item">
<a class="nav-link" href="#extra-registration" data-bs-toggle="tab" data-bs-target="#extra-registration">额外报名</a>
</li>
</ul>
</div>
<div class="card-body tab-content">
<div class="tab-pane active" id="type">
<div id="type-result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $rule_form->printHTML(); ?>
</div>
<div class="col mt-3 mt-md-0">
<h5>赛制解释</h5>
<ul>
<li><strong>OI 赛制:</strong> 比赛期间可设置题目只测样例,结束后会进行重测。按最后一次有效提交算分和算罚时。</li>
<li><strong>ACM 赛制:</strong> 比赛期间所有题目显示最终测评结果。比赛结束前一小时封榜,比赛时间不足 5 小时则比赛过去五分之四后封榜。一道题的罚时为得分最高的提交的时间,加上在此之前没有使得该题分数增加的提交的次数乘以 20 分钟。</li>
<li><strong>IOI 赛制:</strong> 比赛期间所有题目显示最终测评结果。按得分最高的有效提交算分和算罚时。</li>
</ul>
<h5>常见问题</h5>
<ul class="mb-0">
<li>暂无</li>
</ul>
</div>
</div>
</div>
<div class="tab-pane" id="standings-version">
<div id="version-result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $version_form->printHTML(); ?>
</div>
<div class="col mt-3 mt-md-0">
<h5>注意事项</h5>
<ul class="mb-0">
<li>正常情况下无需调整此项设置。</li>
</ul>
</div>
</div>
</div>
<div class="tab-pane" id="blogs">
<div id="blogs-result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $blog_link_contests->printHTML(); ?>
</div>
<div class="col mt-3 mt-md-0">
<h5>注意事项</h5>
<ul class="mb-0">
<li>添加比赛资料前请确认博客是否处于公开状态。</li>
</ul>
</div>
</div>
</div>
<div class="tab-pane" id="extra-registration">
<div id="extra-registration-result-alert" class="alert" role="alert" style="display: none"></div>
<div class="row row-cols-1 row-cols-md-2">
<div class="col">
<?php $extra_registration_form->printHTML(); ?>
</div>
<div class="col mt-3 mt-md-0">
<h5>注意事项</h5>
<ul class="mb-0">
<li>如果允许额外报名,则比赛开始后选手也可以报名参赛。</li>
</ul>
</div>
</div>
</div>
</div>
</div>
<?php endif ?>
</div>
<!-- end right col -->
</div>
<?php echoUOJPageFooter() ?>