// 题目要求找「右侧第一个 ≤ cur」的元素 → 弹出所有 cur 的，栈顶即为折扣
Include test results (accuracy on random pairs)
。关于这个话题，Line官方版本下载提供了深入分析
"result": {
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Here’s how to build a customer-funded startup and grow on your own terms before bringing investors to the table.
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