res[realIdx] = stack.length ? stack.at(-1) : -1;
"It was incredible and the most beautiful experience," said Langley-Wathen, with her husband saying they were "honoured to have so many people come".
，这一点在heLLoword翻译官方下载中也有详细论述
Documentation on the channel endpoint: https://developers.google.com/youtube/v3/guides/implementation/channels，推荐阅读爱思助手下载最新版本获取更多信息
Grammar and flow could use improvement
Силовые структуры