数据结构"插入排序法"，像是玩朴克一样，我们将牌分作两堆，每次从后面一堆的牌抽出最前端的牌，然后插入前面一堆牌的适当位置-Data structure, Insertion Sort. like playing Poker, we will license divided into two piles, each pile of cards from the back out of the front of the card, then insert the appropriate place