mirror of
https://github.com/renbaoshuo/S2OJ.git
synced 2024-11-08 13:38:41 +00:00
feat(problem/remote): add atcoder
This commit is contained in:
parent
1f711a9a94
commit
6510c5bc4e
@ -9,15 +9,14 @@ UOJProblem::userCanCreateProblem(Auth::user()) || UOJResponse::page403();
|
||||
$new_remote_problem_form = new UOJForm('new_remote_problem');
|
||||
$new_remote_problem_form->addSelect('remote_online_judge', [
|
||||
'label' => '远程 OJ',
|
||||
'options' => [
|
||||
'codeforces' => 'Codeforces',
|
||||
],
|
||||
'options' => array_map(fn ($provider) => $provider['name'], UOJRemoteProblem::$providers),
|
||||
]);
|
||||
$new_remote_problem_form->addInput('remote_problem_id', [
|
||||
'div_class' => 'mt-3',
|
||||
'label' => '远程 OJ 上的题目 ID',
|
||||
'validator_php' => function ($id, &$vdata) {
|
||||
if ($_POST['remote_online_judge'] === 'codeforces') {
|
||||
$remote_oj = $_POST['remote_online_judge'];
|
||||
if ($remote_oj === 'codeforces') {
|
||||
$id = trim(strtoupper($id));
|
||||
|
||||
if (!validateCodeforcesProblemId($id)) {
|
||||
@ -26,6 +25,16 @@ $new_remote_problem_form->addInput('remote_problem_id', [
|
||||
|
||||
$vdata['remote_problem_id'] = $id;
|
||||
|
||||
return '';
|
||||
} else if ($remote_oj === 'atcoder') {
|
||||
$id = trim(strtolower($id));
|
||||
|
||||
if (!validateString($id)) {
|
||||
return '不合法的题目 ID';
|
||||
}
|
||||
|
||||
$vdata['remote_problem_id'] = $id;
|
||||
|
||||
return '';
|
||||
}
|
||||
|
||||
@ -78,7 +87,7 @@ $new_remote_problem_form->handle = function (&$vdata) {
|
||||
"insert into problems_contents",
|
||||
"(id, remote_content, statement, statement_md)",
|
||||
"values",
|
||||
DB::tuple([$id, HTML::purifier()->purify($data['statement']), '', ''])
|
||||
DB::tuple([$id, HTML::purifier(['a' => ['target' => 'Enum#_blank']])->purify($data['statement']), '', ''])
|
||||
]);
|
||||
dataNewProblem($id);
|
||||
|
||||
|
@ -263,6 +263,8 @@ if (UOJContest::cur()) {
|
||||
<?= $problem_content['statement'] ?>
|
||||
</article>
|
||||
|
||||
<hr>
|
||||
|
||||
<?php if (UOJProblem::info('type') == 'remote') : ?>
|
||||
<article class="mt-3 markdown-body remote-content">
|
||||
<?= UOJProblem::cur()->queryContent()['remote_content'] ?>
|
||||
|
@ -13,6 +13,16 @@ class UOJRemoteProblem {
|
||||
],
|
||||
'languages' => ['C', 'C++', 'C++17', 'C++20', 'Java17', 'Pascal', 'Python2', 'Python3'],
|
||||
],
|
||||
'atcoder' => [
|
||||
'name' => 'AtCoder',
|
||||
'short_name' => 'AT',
|
||||
'url' => 'https://atcoder.jp',
|
||||
'not_exists_texts' => [
|
||||
'Task not found',
|
||||
'指定されたタスクが見つかりません',
|
||||
],
|
||||
'languages' => ['C', 'C++', 'Java11', 'Python3', 'Pascal'],
|
||||
],
|
||||
];
|
||||
|
||||
static function getCodeforcesProblemUrl($id) {
|
||||
@ -23,6 +33,18 @@ class UOJRemoteProblem {
|
||||
return static::$providers['codeforces']['url'] . '/problemset/problem/' . preg_replace_callback('/([1-9][0-9]{0,5})([A-Z][1-9]?)/', fn ($matches) => $matches[1] . '/' . $matches[2], $id);
|
||||
}
|
||||
|
||||
static function getAtcoderProblemUrl($id) {
|
||||
return static::$providers['atcoder']['url'] . '/contests/' . preg_replace_callback('/(\w+)([a-z][1-9]?)/', function ($matches) {
|
||||
$contest = str_replace('_', '', $matches[1]);
|
||||
|
||||
if (str_ends_with($matches[1], '_')) {
|
||||
return "{$contest}/tasks/{$matches[1]}{$matches[2]}";
|
||||
}
|
||||
|
||||
return "{$contest}/tasks/{$matches[1]}_{$matches[2]}";
|
||||
}, $id);
|
||||
}
|
||||
|
||||
static function getCodeforcesProblemBasicInfoFromHtml($id, $html) {
|
||||
$remote_provider = static::$providers['codeforces'];
|
||||
|
||||
@ -119,7 +141,6 @@ class UOJRemoteProblem {
|
||||
];
|
||||
}
|
||||
|
||||
// 传入 ID 需确保有效
|
||||
static function getCodeforcesProblemBasicInfo($id) {
|
||||
$curl = new Curl();
|
||||
$curl->setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.0.0 Safari/537.36 S2OJ/3.1.0');
|
||||
@ -166,17 +187,108 @@ class UOJRemoteProblem {
|
||||
}
|
||||
}
|
||||
|
||||
static function getAtcoderProblemBasicInfo($id) {
|
||||
$curl = new Curl();
|
||||
$curl->setUserAgent('Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/100.0.0.0 Safari/537.36 S2OJ/3.1.0');
|
||||
$curl->setCookie('language', 'en');
|
||||
|
||||
$res = retry_loop(function () use (&$curl, $id) {
|
||||
$curl->get(static::getAtcoderProblemUrl($id));
|
||||
|
||||
if ($curl->error) {
|
||||
return false;
|
||||
}
|
||||
|
||||
return $curl->response;
|
||||
});
|
||||
|
||||
if (!$res) return null;
|
||||
|
||||
$dom = new \IvoPetkov\HTML5DOMDocument();
|
||||
$dom->loadHTML($res);
|
||||
$container_dom = $dom->querySelectorAll('#main-container > div.row > div.col-sm-12')->item(1);
|
||||
|
||||
if (!$container_dom) return null;
|
||||
|
||||
$title_dom = $container_dom->querySelector('span.h2');
|
||||
$title = '【' . strtoupper($id) . '】' . preg_replace('/([A-Z][1-9]?) - (.*)/', '$2', explode("\n", trim($title_dom->textContent))[0]);
|
||||
|
||||
$limit_dom = $container_dom->querySelector('p');
|
||||
|
||||
$time_limit_matches = [];
|
||||
preg_match('/Time Limit: (\d+)/', $limit_dom->textContent, $time_limit_matches);
|
||||
$time_limit = intval($time_limit_matches[1]);
|
||||
|
||||
$memory_limit_matches = [];
|
||||
preg_match('/Memory Limit: (\d+)/', $limit_dom->textContent, $memory_limit_matches);
|
||||
$memory_limit = intval($memory_limit_matches[1]);
|
||||
|
||||
$statement_container_dom = $container_dom->querySelector('#task-statement');
|
||||
$statement_dom = $statement_container_dom->querySelector('.lang-en');
|
||||
|
||||
if (!$statement_dom) {
|
||||
$statement_dom = $statement_container_dom->querySelector('.lang-ja');
|
||||
}
|
||||
|
||||
$statement_first_child = $statement_dom->querySelector('p');
|
||||
$first_child_content = trim($statement_first_child->textContent);
|
||||
|
||||
if (str_starts_with($first_child_content, 'Score :') || str_starts_with($first_child_content, '配点 :')) {
|
||||
$statement_dom->removeChild($statement_first_child);
|
||||
}
|
||||
|
||||
foreach ($statement_dom->querySelectorAll('var') as &$elem) {
|
||||
$html = $elem->innerHTML;
|
||||
|
||||
// <sub> => _{
|
||||
$html = str_replace('<sub>', '_{', $html);
|
||||
|
||||
// </sub> => }
|
||||
$html = str_replace('</sub>', '}', $html);
|
||||
|
||||
// <sup> => ^{
|
||||
$html = str_replace('<sup>', '^{', $html);
|
||||
|
||||
// </sup> => }
|
||||
$html = str_replace('</sup>', '}', $html);
|
||||
|
||||
$elem->innerHTML = $html;
|
||||
}
|
||||
|
||||
$statement = $statement_dom->innerHTML;
|
||||
|
||||
// <var> => $
|
||||
$statement = str_replace('<var>', '\\(', $statement);
|
||||
|
||||
// </var> => $
|
||||
$statement = str_replace('</var>', '\\)', $statement);
|
||||
|
||||
return [
|
||||
'type' => 'html',
|
||||
'title' => $title,
|
||||
'time_limit' => $time_limit,
|
||||
'memory_limit' => $memory_limit,
|
||||
'difficulty' => -1,
|
||||
'statement' => $statement,
|
||||
];
|
||||
}
|
||||
|
||||
public static function getProblemRemoteUrl($oj, $id) {
|
||||
if ($oj === 'codeforces') {
|
||||
return static::getCodeforcesProblemUrl($id);
|
||||
} else if ($oj === 'atcoder') {
|
||||
return static::getAtcoderProblemUrl($id);
|
||||
}
|
||||
|
||||
return null;
|
||||
}
|
||||
|
||||
// 传入 ID 需确保有效
|
||||
public static function getProblemBasicInfo($oj, $id) {
|
||||
if ($oj === 'codeforces') {
|
||||
return static::getCodeforcesProblemBasicInfo($id);
|
||||
} else if ($oj === 'atcoder') {
|
||||
return static::getAtcoderProblemBasicInfo($id);
|
||||
}
|
||||
|
||||
return null;
|
||||
|
@ -175,6 +175,9 @@ if (!isset($ShowPageHeader)) {
|
||||
['\\(', '\\)']
|
||||
],
|
||||
processEscapes: true
|
||||
},
|
||||
options: {
|
||||
skipHtmlTags: { '[-]': ['pre'] },
|
||||
}
|
||||
};
|
||||
</script>
|
||||
|
Loading…
Reference in New Issue
Block a user