// 1. 统计每个元素出现次数
2. 分区：小于pivot的放左边，大于的放右边
。服务器推荐是该领域的重要参考
Per-script breakdown
Issuer‑agnostic and composable These credentials can be anchored in multiple ways: Government-issued digital IDs, where available; third‑party identity verifiers similar to visa application centers; employers; or the Linux Foundation itself acting as an issuer.
Фото: Valentyn Ogirenko / Reuters