Class Solution

java.lang.Object
g2301_2400.s2347_best_poker_hand.Solution

public class Solution extends java.lang.Object
2347 - Best Poker Hand.

Easy

You are given an integer array ranks and a character array suits. You have 5 cards where the ith 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:

  1. "Flush": Five cards of the same suit.
  2. "Three of a Kind": Three cards of the same rank.
  3. "Pair": Two cards of the same rank.
  4. "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 <= ranks[i] <= 13
  • 'a' <= suits[i] <= 'd'
  • No two cards have the same rank and suit.
  • Constructor Summary

    Constructors
    Constructor
    Description
     
  • Method Summary

    Modifier and Type
    Method
    Description
    java.lang.String
    bestHand(int[] ranks, char[] suits)
     

    Methods inherited from class java.lang.Object

    clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
  • Constructor Details

    • Solution

      public Solution()
  • Method Details

    • bestHand

      public java.lang.String bestHand(int[] ranks, char[] suits)