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28 lines
903 B
HTML
28 lines
903 B
HTML
<p>给你一个链表的头节点 <code>head</code> ，旋转链表，将链表每个节点向右移动 <code>k</code><em> </em>个位置。</p>
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<p> </p>
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<p><strong>示例 1：</strong></p>
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<img alt="" src="https://assets.leetcode.com/uploads/2020/11/13/rotate1.jpg" style="width: 450px;" />
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<pre>
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<strong>输入：</strong>head = [1,2,3,4,5], k = 2
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<strong>输出：</strong>[4,5,1,2,3]
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</pre>
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<p><strong>示例 2：</strong></p>
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<img alt="" src="https://assets.leetcode.com/uploads/2020/11/13/roate2.jpg" style="width: 305px; height: 350px;" />
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<pre>
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<strong>输入：</strong>head = [0,1,2], k = 4
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<strong>输出：</strong>[2,0,1]
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</pre>
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<p> </p>
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<p><strong>提示：</strong></p>
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<ul>
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<li>链表中节点的数目在范围 <code>[0, 500]</code> 内</li>
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<li><code>-100 <= Node.val <= 100</code></li>
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<li><code>0 <= k <= 2 * 10<sup>9</sup></code></li>
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</ul>
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