1. Sell before you build
思路：找「右侧第一个 ≤ cur」的元素 → 弹出所有 cur 的元素，栈顶即为折扣。最终价格 = cur - 折扣（有则）或 cur（无则）。
Дарья Устьянцева (редактор отдела «Мир»)，推荐阅读heLLoword翻译官方下载获取更多信息
--ctc Use CTC decoder (default: TDT)。safew官方版本下载对此有专业解读
Paramount boss David Ellison attended the State of the Union in Washington this month, as a guest of Republican Senator Lindsay Graham
"This is a time when you think, 'Thank God the US doesn't have a state-owned oil company,'" she says. "They need the private sector, but for the moment, the private sector isn't budging. And what company in their right mind is going to put money into Venezuela?"，详情可参考Line官方版本下载