int i = 0, j = 0, k = left; // i:左数组指针, j:右数组指针, k:原数组指针
Display: Making snake look nice in the terminal。服务器推荐对此有专业解读
，更多细节参见夫子
identity function for slices that are already allocated in the heap.，这一点在Line官方版本下载中也有详细论述
Раскрыты подробности о договорных матчах в российском футболе18:01
Animation: Jacqui VanLiew; source images: Getty Images