Lawrence Yun, chief economist at the National Association of Realtors, estimated that with rates under 6%, roughly 5.5 million more households qualify for a mortgage than a year ago. He expects a share of them to actually enter the market this year.
D -- E["SSIM scoring
，更多细节参见heLLoword翻译官方下载
// 条件解读：栈非空 + 栈顶当前数 + 还有删除名额 → 弹出栈顶（移除大数）
(a || b || c) &&