{ "data": { "question": { "questionId": "876", "questionFrontendId": "846", "categoryTitle": "Algorithms", "boundTopicId": 1379, "title": "Hand of Straights", "titleSlug": "hand-of-straights", "content": "

Alice has some number of cards and she wants to rearrange the cards into groups so that each group is of size groupSize, and consists of groupSize consecutive cards.

\n\n

Given an integer array hand where hand[i] is the value written on the ith card and an integer groupSize, return true if she can rearrange the cards, or false otherwise.

\n\n

 

\n

Example 1:

\n\n
\nInput: hand = [1,2,3,6,2,3,4,7,8], groupSize = 3\nOutput: true\nExplanation: Alice's hand can be rearranged as [1,2,3],[2,3,4],[6,7,8]\n
\n\n

Example 2:

\n\n
\nInput: hand = [1,2,3,4,5], groupSize = 4\nOutput: false\nExplanation: Alice's hand can not be rearranged into groups of 4.\n\n
\n\n

 

\n

Constraints:

\n\n\n\n

 

\n

Note: This question is the same as 1296: https://leetcode.com/problems/divide-array-in-sets-of-k-consecutive-numbers/

\n", "translatedTitle": "一手顺子", "translatedContent": "

Alice 手中有一把牌，她想要重新排列这些牌，分成若干组，使每一组的牌数都是 groupSize ，并且由 groupSize 张连续的牌组成。

\n\n

给你一个整数数组 hand 其中 hand[i] 是写在第 i 张牌上的数值。如果她可能重新排列这些牌，返回 true ；否则，返回 false 。

\n\n

 

\n\n
    \n
\n\n

示例 1：

\n\n
\n输入：hand = [1,2,3,6,2,3,4,7,8], groupSize = 3\n输出：true\n解释：Alice 手中的牌可以被重新排列为 [1,2,3]，[2,3,4]，[6,7,8]。
\n\n

示例 2：

\n\n
\n输入：hand = [1,2,3,4,5], groupSize = 4\n输出：false\n解释：Alice 手中的牌无法被重新排列成几个大小为 4 的组。
\n\n

 

\n\n

提示：

\n\n\n\n

 

\n\n

注意：此题目与 1296 重复：https://leetcode-cn.com/problems/divide-array-in-sets-of-k-consecutive-numbers/

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