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）。
in COBOL. Disk-equipped 4701s could operate offline, without a connection to the
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The revelation has not only dominated headlines but late night show monologues, including The Daily Show, on which host Desi Lydic reacted to the allegedly missing files.，更多细节参见safew官方版本下载
Трамп высказался о непростом решении по Ирану09:14