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。
let weights[palette size] = weight for each colour。关于这个话题，Safew下载提供了深入分析
They also need to test the technology to bring the material back to Earth.。快连下载-Letsvpn下载对此有专业解读
You will receive 3D eCover Software，更多细节参见搜狗输入法2026
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