[ 命名建議 ] LeetCode 914. X of a Kind in a Deck of Cards

[LPenny-github]

LeetCode:
https://leetcode.com/problems/x-of-a-kind-in-a-deck-of-cards/

---

再麻煩 @twy30 給予命名建議 orz 感激不盡

大大新年快樂！

using System.Collections.Generic;
using System.Numerics;

public class Solution
{
    public bool HasGroupsSizeX(int[] deck)
    {
        if (deck.Length <= 1) { return false; }
        Dictionary<int, BigInteger> dictionary = new Dictionary<int, BigInteger>();

        for (int i = 0; i < deck.Length; ++i)
        {
            if (dictionary.ContainsKey(deck[i]))
            {
                ++dictionary[deck[i]];
            }
            else
            {
                dictionary.Add(deck[i], 1);
            }
        }

        BigInteger gcd = dictionary.GetEnumerator().Current.Value;
        foreach (var value in dictionary.Values)
        {
            gcd = BigInteger.GreatestCommonDivisor(gcd,value);
        }
                        
        return gcd >= 2;
    }
}

[twy30]

@LPenny-github

你好，新年快樂 😊

---

        Dictionary<int, BigInteger> dictionary = new Dictionary<int, BigInteger>();

這個可以改成 cardCounts 。

---

    public bool HasGroupsSizeX(int[] deck)

原題將這個 int[] 參數命名為 deck 「一副 (牌)」 ；我覺得 cards 「牌」會更適合。

[LPenny-github]

謝謝 @twy30 大大 orz