* LeetCode 496. 下一个更大元素 I
Fast forward a year: they get a new phone and set up the messaging app. They aren’t prompted to use a passkey because one no longer exists in their credential manager. Instead, they use phone number verification to recover their account. They are then guided through the “restore backup” flow and prompted for their passkey.
，这一点在爱思助手下载最新版本中也有详细论述
// 4. 将当前索引压入栈，维护单调递减特性（供后续价格计算跨度使用）
"Sometimes two, three, four individuals have been buried on the same spot, again and again. There doesn't appear to be as much of a taboo over putting bodies in the same place and just moving those still there to one side."