GPs already set aside a chunk of their daily appointments to try to ensure patients who need an immediate appointment can get one.
需要元素值：栈存值，或答案存索引后用 nums[res[i]] 取值。
。旺商聊官方下载对此有专业解读
Supervised runtime behavior
Фонбет Чемпионат КХЛ
At some point I realized the scope was too large. I had spent the most time with msdfgen and hadn’t yet learned enough about the other libraries to write a proper guide. They all worked differently. I kept getting stuck. So I reduced the scope. In redesign 2 I decided to only use msdfgen, but show the various tradeoffs involved (atlas size, antialias width, shader derivatives, smoothing function).