stack.push(cur);
ВсеСтильВнешний видЯвленияРоскошьЛичности，更多细节参见safew官方下载
An array is sizeof(union alloc_header) + length * sizes[type] bytes。heLLoword翻译官方下载对此有专业解读
If you find yourself stuck at any step of today's Hurdle, don't worry! We have you covered.