36 lines
1.0 KiB
Markdown
36 lines
1.0 KiB
Markdown
|
<p>给你一个包含 <code>n</code> 个整数的数组 <code>nums</code>，判断 <code>nums</code> 中是否存在三个元素 <em>a，b，c ，</em>使得 <em>a + b + c = </em>0 ？请你找出所有和为 <code>0</code> 且不重复的三元组。</p>
|
|||
|
|
|
|||
|
|
<p><strong>注意：</strong>答案中不可以包含重复的三元组。</p>
|
|||
|
|
|
|||
|
|
<p> </p>
|
|||
|
|
|
|||
|
|
<p><strong>示例 1：</strong></p>
|
|||
|
|
|
|||
|
|
<pre>
|
|||
|
|
<strong>输入：</strong>nums = [-1,0,1,2,-1,-4]
|
|||
|
|
<strong>输出：</strong>[[-1,-1,2],[-1,0,1]]
|
|||
|
|
</pre>
|
|||
|
|
|
|||
|
|
<p><strong>示例 2：</strong></p>
|
|||
|
|
|
|||
|
|
<pre>
|
|||
|
|
<strong>输入：</strong>nums = []
|
|||
|
|
<strong>输出：</strong>[]
|
|||
|
|
</pre>
|
|||
|
|
|
|||
|
|
<p><strong>示例 3：</strong></p>
|
|||
|
|
|
|||
|
|
<pre>
|
|||
|
|
<strong>输入：</strong>nums = [0]
|
|||
|
|
<strong>输出：</strong>[]
|
|||
|
|
</pre>
|
|||
|
|
|
|||
|
|
<p> </p>
|
|||
|
|
|
|||
|
|
<p><strong>提示：</strong></p>
|
|||
|
|
|
|||
|
|
<ul>
|
|||
|
|
<li><code>0 <= nums.length <= 3000</code></li>
|
|||
|
|
<li><code>-10<sup>5</sup> <= nums[i] <= 10<sup>5</sup></code></li>
|
|||
|
|
</ul>
|
|||
|
|
<div><div>Related Topics</div><div><li>数组</li><li>双指针</li></div></div>\n<div><li>👍 3303</li><li>👎 0</li></div>
|