圖像來源，Getty Images
insertionSort(arr, n);
，更多细节参见safew官方版本下载
Cold emails are mostly sales emails that are sent with content align to the needs of the recipient. It is usually personalized and includes a business perspective. However, it is still an unsolicited email. And all unsolicited emails are marked as SPAM.
12月20日，龙玥城购物中心，市民在购物。新京报记者 王贵彬 摄
Source: Computational Materials Science, Volume 266