Last active
December 16, 2015 09:29
-
-
Save kazua/5413773 to your computer and use it in GitHub Desktop.
ポーカーの手役判定
This file contains hidden or bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
| //write kazua | |
| object poker_handofcard { | |
| def pack[A](ls : List[A]) : List[List[A]] = { | |
| if (ls.isEmpty) List(Nil) | |
| else { | |
| val (hdele, elsele) = ls.span(_ == ls.head) | |
| if (elsele == Nil) List(hdele) | |
| else hdele :: pack(elsele) | |
| } | |
| } | |
| def decPokerHand(cdList : List[(String, Int)]) = { | |
| val mrkCnt = cdList.map(_._1).distinct.size | |
| val numList = cdList.map(_._2).sorted | |
| mrkCnt match { | |
| case m if m == 1 => | |
| numList match { | |
| case n if n == List(1, 10, 11, 12, 13) => "ロイヤルストレートフラッシュ" | |
| case n if n.sliding(2).forall(s => s.head + 1 == s.tail.head) => "ストレートフラッシュ" | |
| case n => "フラッシュ" | |
| } | |
| case m => | |
| numList match { | |
| case n if n.sliding(2).forall(s => s.head + 1 == s.tail.head) || | |
| n == List(1, 10, 11, 12, 13) => "ストレート" | |
| case n => | |
| val cnt = pack(n.sorted).map(_.size).sorted.reverse | |
| cnt match { | |
| case c if c.contains(4) => "フォーカード" | |
| case c if c.contains(3) && c.contains(2) => "フルハウス" | |
| case c if c.contains(3) => "スリーカード" | |
| case c if c.filter(_ == 2).size == 2 => "ツーペア" | |
| case c if c.filter(_ == 2).size == 1 => "ワンペア" | |
| case c => "ブタ" | |
| } | |
| } | |
| } | |
| } | |
| def main(args : Array[String]) { | |
| println(decPokerHand(List(("クラブ", 11), ("クラブ", 10), ("ハート", 1), ("クラブ", 12), ("クラブ", 13)))) | |
| } | |
| } |
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment