core: update buildContent

packages/hydrooj/package.json

@@ -1,6 +1,6 @@
 {
     "name": "hydrooj",
-    "version": "2.28.35",
+    "version": "2.28.36",
     "bin": "bin/hydrooj.js",
     "main": "dist/loader.js",
     "typings": "dist/loader.d.ts",

packages/hydrooj/src/lib/content.ts

@@ -17,7 +17,8 @@ export function buildContent(source: ProblemSource | ContentNode[], type: 'markd
             ? source.map((node) => [
                 node.type !== 'Plain' ? `<h2>${node.sectionTitle}</h2>` : '',
                 node.type === 'Sample'
-                    ? `<h2>${_('Sample Input')}<h2><pre>${node.payload[0]}</pre><h2>${_('Sample Output')}</h2><pre>${node.payload[1]}</pre>`
+                    ? `<pre><code class="language-input${++cnt}">${node.payload[0]}</code></pre>`
+                    + `<pre><code class="language-output${cnt}">${node.payload[1]}</code></pre>`
                     : '',
                 node.text,
             ].join('\n')).join('\n')