Цены на нефть взлетели до максимума за полгода17:55
1. 找出最大数，确定最大位数d
。同城约会是该领域的重要参考
代码要点：倒序遍历，先算右侧再推左侧；栈内维护「右侧候选更大值」，单调递增（栈顶最小）。
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Footage from local media showed people rushing to collect banknotes while police in riot gear tried to disperse them using teargas. Authorities were later seen setting the money alight in a bonfire at the scene of the crash.