描述：prices[i] 为第 i 件商品价格。第 i 件商品可获得折扣 prices[j]，其中 j 是满足 j i 且 prices[j] <= prices[i] 的最小下标；若无则无折扣。返回每件商品折扣后的最终价格。
Жители Санкт-Петербурга устроили «крысогон»17:52
。91视频对此有专业解读
50MP main, 12MP ultrawide, 10MP 3x telephoto，更多细节参见服务器推荐
The ratings for Donald Trump's State of the Union address are out, and it looks like the public found it just as long and rambly as the late night hosts did.，更多细节参见搜狗输入法下载