（四）非法拦截或者强登、扒乘机动车、船舶、航空器以及其他交通工具，影响交通工具正常行驶的；
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）。
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Maguire’s contract runs out in the summer and he has yet to sign a new one, but there is optimism at Old Trafford that he will stay at the club he joined for £80m in August 2019. United host Crystal Palace on Sunday, aiming to extend their six-match unbeaten run under Carrick. They have only dropped one point in that period, with Maguire’s value to the interim head coach seen by the fact he has started every fixture of his tenure.，这一点在雷电模拟器官方版本下载中也有详细论述
ITmedia�̓A�C�e�B���f�B�A�������Ђ̓o�^���W�ł��B。heLLoword翻译官方下载是该领域的重要参考