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Leecode 914. 卡牌分组
var hasGroupsSizeX = function(deck) { // 对数组中的数字进行从小到大的排序 deck.sort((a,b)=>{ return a-b }) // 设置一个数组存放1 2 3 4......的个数 let num = [] let temp = deck[0] // 用来存相同数字的个数 let geshu =[LeetCode] 914. X of a Kind in a Deck of Cards
In a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >= 2 such that it is possible to split the entire deck into 1 or more groups of cards, where: Each group has exactly X cards. All the cards in eac914. X of a Kind in a Deck of Cards
package LeetCode_914 /** * 914. X of a Kind in a Deck of Cards * https://leetcode.com/problems/x-of-a-kind-in-a-deck-of-cards/description/ * * In a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >[力扣活动] 914. 卡牌分组
<collections.Counter> <辗转相除法求最大公约数（递归）> 题目描述 给定一副牌，每张牌上都写着一个整数。 此时，你需要选定一个数字 X，使我们可以将整副牌按下述规则分成 1 组或更多组： 每组都有 X 张牌。 组内所有的牌上都写着相同的整数。 仅当你可选的 X >= 2 时返回 true。914. 卡牌分组
d地址:https://leetcode-cn.com/problems/x-of-a-kind-in-a-deck-of-cards/ <?php /** 给定一副牌，每张牌上都写着一个整数。 此时，你需要选定一个数字 X，使我们可以将整副牌按下述规则分成 1 组或更多组： 每组都有 X 张牌。 组内所有的牌上都写着相同的整数。 仅当你可选的 X >Codeforces 914 C 数位DP+暴力打表+思维
题意 给出一个二进制数\(n\)，每次操作可以将一个整数\(x\)简化为\(x\)的二进制表示中\(1\)的个数，如果一个数简化为\(1\)所需的最小次数为\(k\)，将这个数叫做特殊的数， 问从\(1\)到\(n\)一共有多少个特殊的数，答案对\(1e9+7\)取模。 分析 \(n\)最大为\(2^{1000}\)，二进制表示中最多有\(10914. X of a Kind in a Deck of Cards
In a deck of cards, each card has an integer written on it. Return true if and only if you can choose X >= 2 such that it is possible to split the entire deck into 1 or more groups of cards, where: Each group has exactly X cards. All the cards in eac