/// <summary>
/// 分组牌面大小
/// [203,403,405,103]=> [0:[],1:[],2:[],3:[203,403,103],4:[],5:[405]]
/// </summary>
/// <param name="cards"></param>
public CardGroup ParseCardGroup(int[] cards)
{
int len = cards.Length;
CardGroup cardGroup = new CardGroup();
while (len-- > 0)
{
int card = cards[len];
int val = GetCardSize(card);
cardGroup.Add(card, (CardSize)val);
}
return cardGroup;
}