Class Solution

  • All Implemented Interfaces:

    
    public final class Solution
    
                        

    2347 - Best Poker Hand\.

    Easy

    You are given an integer array ranks and a character array suits. You have 5 cards where the <code>i<sup>th</sup></code> card has a rank of ranks[i] and a suit of suits[i].

    The following are the types of poker hands you can make from best to worst:

    • "Flush": Five cards of the same suit.

    • "Three of a Kind": Three cards of the same rank.

    • "Pair": Two cards of the same rank.

    • "High Card": Any single card.

    Return a string representing the best type of poker hand you can make with the given cards.

    Note that the return values are case-sensitive.

    Example 1:

    Input: ranks = 13,2,3,1,9, suits = "a","a","a","a","a"

    Output: "Flush"

    Explanation: The hand with all the cards consists of 5 cards with the same suit, so we have a "Flush".

    Example 2:

    Input: ranks = 4,4,2,4,4, suits = "d","a","a","b","c"

    Output: "Three of a Kind"

    Explanation: The hand with the first, second, and fourth card consists of 3 cards with the same rank, so we have a "Three of a Kind".

    Note that we could also make a "Pair" hand but "Three of a Kind" is a better hand.

    Also note that other cards could be used to make the "Three of a Kind" hand.

    Example 3:

    Input: ranks = 10,10,2,12,9, suits = "a","b","c","a","d"

    Output: "Pair"

    Explanation: The hand with the first and second card consists of 2 cards with the same rank, so we have a "Pair".

    Note that we cannot make a "Flush" or a "Three of a Kind".

    Constraints:

    • ranks.length == suits.length == 5

    • 1 &lt;= ranks[i] &lt;= 13

    • 'a' &lt;= suits[i] &lt;= 'd'

    • No two cards have the same rank and suit.

    • Nested Class Summary

      Nested Classes 
      Modifier and Type Class Description
    • Field Summary

      Fields 
      Modifier and Type Field Description
    • Constructor Summary

      Constructors 
      Constructor Description
      Solution()
    • Enum Constant Summary

      Enum Constants 
      Enum Constant Description
    • Method Summary

      Modifier and Type Method Description
      final String bestHand(IntArray ranks, CharArray suits)
      • Methods inherited from class java.lang.Object

        clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait