mirror of
				https://gitee.com/coder-xiaomo/leetcode-problemset
				synced 2025-11-04 03:33:12 +08:00 
			
		
		
		
	
		
			
				
	
	
		
			37 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
			
		
		
	
	
			37 lines
		
	
	
		
			1.2 KiB
		
	
	
	
		
			HTML
		
	
	
	
	
	
<p>给你一个二叉搜索树的根节点 <code>root</code> ,返回 <strong>树中任意两不同节点值之间的最小差值</strong> 。</p>
 | 
						||
 | 
						||
<p>差值是一个正数,其数值等于两值之差的绝对值。</p>
 | 
						||
 | 
						||
<p> </p>
 | 
						||
 | 
						||
<div class="original__bRMd">
 | 
						||
<div>
 | 
						||
<p><strong>示例 1:</strong></p>
 | 
						||
<img alt="" src="https://assets.leetcode.com/uploads/2021/02/05/bst1.jpg" style="width: 292px; height: 301px;" />
 | 
						||
<pre>
 | 
						||
<strong>输入:</strong>root = [4,2,6,1,3]
 | 
						||
<strong>输出:</strong>1
 | 
						||
</pre>
 | 
						||
 | 
						||
<p><strong>示例 2:</strong></p>
 | 
						||
<img alt="" src="https://assets.leetcode.com/uploads/2021/02/05/bst2.jpg" style="width: 282px; height: 301px;" />
 | 
						||
<pre>
 | 
						||
<strong>输入:</strong>root = [1,0,48,null,null,12,49]
 | 
						||
<strong>输出:</strong>1
 | 
						||
</pre>
 | 
						||
 | 
						||
<p> </p>
 | 
						||
 | 
						||
<p><strong>提示:</strong></p>
 | 
						||
 | 
						||
<ul>
 | 
						||
	<li>树中节点的数目范围是 <code>[2, 100]</code></li>
 | 
						||
	<li><code>0 <= Node.val <= 10<sup>5</sup></code></li>
 | 
						||
</ul>
 | 
						||
 | 
						||
<p> </p>
 | 
						||
 | 
						||
<p><strong>注意:</strong>本题与 530:<a href="https://leetcode-cn.com/problems/minimum-absolute-difference-in-bst/">https://leetcode-cn.com/problems/minimum-absolute-difference-in-bst/</a> 相同</p>
 | 
						||
</div>
 | 
						||
</div>
 |