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34 lines
1.5 KiB
HTML
34 lines
1.5 KiB
HTML
<p>Alice has some number of cards and she wants to rearrange the cards into groups so that each group is of size <code>groupSize</code>, and consists of <code>groupSize</code> consecutive cards.</p>
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<p>Given an integer array <code>hand</code> where <code>hand[i]</code> is the value written on the <code>i<sup>th</sup></code> card and an integer <code>groupSize</code>, return <code>true</code> if she can rearrange the cards, or <code>false</code> otherwise.</p>
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<p> </p>
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<p><strong class="example">Example 1:</strong></p>
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<pre>
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<strong>Input:</strong> hand = [1,2,3,6,2,3,4,7,8], groupSize = 3
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<strong>Output:</strong> true
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<strong>Explanation:</strong> Alice's hand can be rearranged as [1,2,3],[2,3,4],[6,7,8]
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</pre>
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<p><strong class="example">Example 2:</strong></p>
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<pre>
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<strong>Input:</strong> hand = [1,2,3,4,5], groupSize = 4
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<strong>Output:</strong> false
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<strong>Explanation:</strong> Alice's hand can not be rearranged into groups of 4.
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</pre>
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<p> </p>
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<p><strong>Constraints:</strong></p>
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<ul>
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<li><code>1 <= hand.length <= 10<sup>4</sup></code></li>
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<li><code>0 <= hand[i] <= 10<sup>9</sup></code></li>
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<li><code>1 <= groupSize <= hand.length</code></li>
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</ul>
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<p> </p>
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<p><strong>Note:</strong> This question is the same as 1296: <a href="https://leetcode.com/problems/divide-array-in-sets-of-k-consecutive-numbers/" target="_blank">https://leetcode.com/problems/divide-array-in-sets-of-k-consecutive-numbers/</a></p>
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