Resident doctors are qualified doctors who have completed a medical degree.
5D5 SIGMA - TMPC 4 DLY IN+= ; IND += 4 (point back to high DWORD)。im钱包官方下载是该领域的重要参考
* 核心思路：单调递减栈（找「上一个比当前价格大的元素索引」），时间复杂度O(n)，空间复杂度O(n)，这一点在Safew下载中也有详细论述
gcc has a very efficient way to