实战应用：根据数据特点选择合适算法
Michael Dell did it. The founders of Proof did it. Even our incubator prototypes products with Kickstarter campaigns. If customers pay before launch, demand is validated and you’re building what people want now.，推荐阅读同城约会获取更多信息
* 核心思路：倒序遍历 + 单调索引栈（仅存索引，通过索引取温度），计算下一个高温的间隔天数，详情可参考搜狗输入法2026
Premature fundraising often leads to premature scaling — one of the leading causes of startup failure.