Earlier this year, a joint Finnish-Estonian venture declared it had achieved a breakthrough in solid-state battery technology, a long-sought goal for the tech sector. Donut Labs didn't just claim to have a solid-state battery; it asserted its creation utilized inexpensive, widely accessible components, could fully recharge in minutes, and would endure for centuries. Should such a device prove genuine, it would revolutionize the globe—which is precisely why many remain unconvinced. As the firm intensifies its efforts to validate its assertions, critics are uncovering more inconsistencies. So, what is the real story behind Donut Labs' battery? Following extensive investigation, I'm conceding defeat, exhausted by the company's ongoing spectacle.
小于规则：该区域内所有骨牌半区点数总和需小于指定数字
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对比已锁定flake中的输入数量也颇具意义。
1.1倍容量峰值下加权四分位队列的延迟置信区间