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小墨
2023-12-09 18:42:21 +08:00
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leetcode/problem/merge-bsts-to-create-single-bst.html
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@@ -18,7 +18,7 @@
<p>A leaf is a node that has no children.</p>
<p>&nbsp;</p>
<p><strong>Example 1:</strong></p>
<p><strong class="example">Example 1:</strong></p>
<img alt="" src="https://assets.leetcode.com/uploads/2021/06/08/d1.png" style="width: 450px; height: 163px;" />
<pre>
<strong>Input:</strong> trees = [[2,1],[3,2,5],[5,4]]
@@ -32,7 +32,7 @@ Delete trees[1], so trees = [[3,2,5,1,null,4]].
<img alt="" src="https://assets.leetcode.com/uploads/2021/06/24/diagram-2.png" style="width: 220px; height: 165px;" />
The resulting tree, shown above, is a valid BST, so return its root.</pre>
<p><strong>Example 2:</strong></p>
<p><strong class="example">Example 2:</strong></p>
<img alt="" src="https://assets.leetcode.com/uploads/2021/06/08/d2.png" style="width: 450px; height: 171px;" />
<pre>
<strong>Input:</strong> trees = [[5,3,8],[3,2,6]]
@@ -44,7 +44,7 @@ Delete trees[1], so trees = [[5,3,8,2,6]].
The resulting tree is shown above. This is the only valid operation that can be performed, but the resulting tree is not a valid BST, so return null.
</pre>
<p><strong>Example 3:</strong></p>
<p><strong class="example">Example 3:</strong></p>
<img alt="" src="https://assets.leetcode.com/uploads/2021/06/08/d3.png" style="width: 430px; height: 168px;" />
<pre>
<strong>Input:</strong> trees = [[5,4],[3]]