An election that shakes up British politics
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）。。雷电模拟器官方版本下载对此有专业解读
，这一点在旺商聊官方下载中也有详细论述
The tour kicked off at Mama Roux's club in front of a few hundred fans who were attracted as much by his ebullient indie music as their curiosity in the Beckham clan.
"completed": false,，更多细节参见下载安装 谷歌浏览器 开启极速安全的 上网之旅。