1
0
mirror of https://gitee.com/coder-xiaomo/leetcode-problemset synced 2025-01-11 02:58:13 +08:00
Code Issues Projects Releases Wiki Activity GitHub Gitee
leetcode-problemset/leetcode-cn/problem (Chinese)/只出现一次的数字 III [single-number-iii].html
2022-03-29 12:43:11 +08:00

38 lines
1.1 KiB
HTML
Raw Blame History

This file contains invisible Unicode characters

This file contains invisible Unicode characters that are indistinguishable to humans but may be processed differently by a computer. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<p>给定一个整数数组 <code>nums</code>,其中恰好有两个元素只出现一次,其余所有元素均出现两次。 找出只出现一次的那两个元素。你可以按 <strong>任意顺序</strong> 返回答案。</p>
<p> </p>
<p><strong>进阶:</strong>你的算法应该具有线性时间复杂度。你能否仅使用常数空间复杂度来实现?</p>
<p> </p>
<p><strong>示例 1</strong></p>
<pre>
<strong>输入:</strong>nums = [1,2,1,3,2,5]
<strong>输出:</strong>[3,5]
<strong>解释:</strong>[5, 3] 也是有效的答案。
</pre>
<p><strong>示例 2</strong></p>
<pre>
<strong>输入:</strong>nums = [-1,0]
<strong>输出:</strong>[-1,0]
</pre>
<p><strong>示例 3</strong></p>
<pre>
<strong>输入:</strong>nums = [0,1]
<strong>输出:</strong>[1,0]
</pre>
<p><strong>提示:</strong></p>
<ul>
<li><code>2 <= nums.length <= 3 * 10<sup>4</sup></code></li>
<li><code>-2<sup>31</sup> <= nums[i] <= 2<sup>31</sup> - 1</code></li>
<li>除两个只出现一次的整数外,<code>nums</code> 中的其他数字都出现两次</li>
</ul>