<pre class="shiki github-dark shaku"><code>/** * @param {any[]} items * @param {number[]} newOrder * @return {void} */function sort(items, newOrder) { for (let i = 0; i &lt; newOrder.length - 1; i++) { while (i !== newOrder[i]) { const index = newOrder[i]; [items[i], items[index]] = [items[index], items[i]]; [newOrder[i], newOrder[index]] = [newOrder[index], newOrder[i]]; // console.log(i, items.toString(), newOrder.toString()) } }}// sort(['A', 'B', 'C', 'D', 'E', 'F'], [1, 5, 4, 3, 2, 0])</code></pre>