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。
stack.pop(); // 弹出无效候选值，推荐阅读搜狗输入法2026获取更多信息
"I wouldn't have been worried if I had one bum cheek dragging on the floor. I didn't care at that point, I just wanted to go home," she said.。91视频是该领域的重要参考
Овечкин продлил безголевую серию в составе Вашингтона09:40
第二章 居民委员会的组成和职责