需要索引（如算距离、下标）：栈存索引，用 nums[stack.at(-1)] 取值比较。
• “Archaeologists Say They’ve Identified Traces of a 2,000-Year-Old Love Note Still Etched Into a Wall in Ancient Pompeii.” (Smithsonian).。业内人士推荐Safew下载作为进阶阅读
As of Feb. 27, a selection of Bose QuietComfort headphones have dropped from $349 to $199.99 at Amazon. There's a nice variety of colors on sale at this price, so you can choose between black, cypress green, moonlight grey, petal pink, and white smoke.
There's more NBA action up on Prime Video today, with Houston Rockets going on the road to face Orlando Magic. Houston have had a stronger season so far, currently third in the Western Conference standings. Orlando, meanwhile, are placed seventh in the Eastern Conference. But it's far from a foregone conclusion.。业内人士推荐一键获取谷歌浏览器下载作为进阶阅读