// may be buffered in memory waiting for this branch
arr.push(p.val); // 存储节点值而非节点本身，简化后续操作
，更多细节参见91视频
The spots fill up with fluid and become blisters before crusting over to form scabs, which eventually drop off and clear up.
短短两个月时间，月之暗面完成了两轮超12亿美元的融资，估值从约43亿美元翻倍至超百亿美元，不仅创下了近一年来大模型行业的最高融资金额纪录，也让月之暗面成为国内最快突破百亿估值的独角兽企业。