修复HDU部分题目爬取错误

hoj-springboot/DataBackup/src/main/java/top/hcode/hoj/crawler/problem/HDUProblemStrategy.java

@@ -36,13 +36,12 @@ public class HDUProblemStrategy extends ProblemStrategy {
         info.setTitle(ReUtil.get("color:#1A5CC8\">([\\s\\S]*?)</h1>", html, 1).trim());
         info.setTimeLimit(Integer.parseInt(ReUtil.get("(\\d*) MS", html, 1)));
         info.setMemoryLimit(Integer.parseInt(ReUtil.get("/(\\d*) K", html, 1)) / 1024);
-        info.setDescription(ReUtil.get(">Problem Description</div>\\s+<.*?>(.*?)<br></div>", html, 1).replaceAll("src=\"../../", "src=\"" + HOST + "/"));
-        info.setInput(ReUtil.get(">Input</div>.*?<.*?>(.*?)<br></div>", html, 1));
-        info.setOutput(ReUtil.get(">Output</div>.*?<.*?>(.*?)<br></div>", html, 1));
+        info.setDescription(ReUtil.get(">Problem Description</div> <div class=.*?>([\\s\\S]*?)</div>", html, 1).replaceAll("src=\"../../", "src=\"" + HOST + "/"));
+        info.setInput(ReUtil.get(">Input</div> <div class=.*?>([\\s\\S]*?)</div>", html, 1));
+        info.setOutput(ReUtil.get(">Output</div> <div class=.*?>([\\s\\S]*?)</div>", html, 1));
         StringBuilder sb = new StringBuilder("<input>");
         sb.append(ReUtil.get(">Sample Input</div><div .*?,monospace;\">([\\s\\S]*?)</div></pre>", html, 1));
         sb.append("</input><output>");
-        // TODO 筛选output和hint
         sb.append(ReUtil.get(">Sample Output</div><div .*?monospace;\">([\\s\\S]*?)(<div style=.*?</div><i style=.*?</i>)*?</div></pre>", html, 1)).append("</output>");
         info.setExamples(sb.toString());
         info.setHint(ReUtil.get("<i>Hint</i></div>([\\s\\S]*?)</div><i .*?<br><[^<>]*?panel_title[^<>]*?>", html, 1));

hoj-springboot/DataBackup/src/test/java/top/hcode/hoj/DataBackupApplicationTests.java

@@ -186,19 +186,17 @@ public class DataBackupApplicationTests {
         String HOST = "http://acm.hdu.edu.cn";
         String PROBLEM_URL = "/showproblem.php?pid=%s";
         Problem info = new Problem();
-        String url = HOST + String.format(PROBLEM_URL, 1090);
+        String url = HOST + String.format(PROBLEM_URL, 1016);
         Connection connection = JsoupUtils.getConnectionFromUrl(url, null, null);
         Document document = JsoupUtils.getDocument(connection, null);
         String html = document.html();
-        StringBuilder sb = new StringBuilder("<input>");
-        sb.append(ReUtil.get(">Sample Input</div><div .*?,monospace;\">([\\s\\S]*?)</div></pre>", html, 1));
-        sb.append("</input><output>");
-        sb.append(ReUtil.get(">Sample Output</div><div .*?monospace;\">(.*?)(<div style=.*?</div><i style=.*?</i>)*?</div></pre>", html, 1)).append("</output>");
-        info.setExamples(sb.toString());
-        info.setHint(ReUtil.get("<i>Hint</i></div>([\\s\\S]*?)</div><i .*?<br><[^<>]*?panel_title[^<>]*?>", html, 1));
+        info.setDescription(ReUtil.get(">Problem Description</div> <div class=.*?>([\\s\\S]*?)</div>", html, 1).replaceAll("src=\"../../", "src=\"" + HOST + "/"));
+        info.setInput(ReUtil.get(">Input</div> <div class=.*?>([\\s\\S]*?)</div>", html, 1));
+        info.setOutput(ReUtil.get(">Output</div> <div class=.*?>([\\s\\S]*?)</div>", html, 1));
         info.setIsRemote(true);
-        System.out.println(sb.toString());
-        System.out.println(info.getHint());
+        System.out.println(info.getDescription());
+        System.out.println(info.getInput());
+        System.out.println(info.getOutput());
     }