<h2 id="heading-url">URL</h2>
<a target="_blank" href="https://leetcode.com/problems/same-tree/description/">https://leetcode.com/problems/same-tree/description/</a>
<h2 id="heading-code">Code</h2>
<a target="_blank" href="https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202402/same_tree/main.fsx">https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202402/same_tree/main.fsx</a>
<pre><code class="lang-fsharp">type Tree =
 | Leaf
 | Node of int * Tree * Tree

let rec isSameTree (p: Tree) (q: Tree) : bool =
 match p, q with
 | Leaf, Leaf -&gt; true
 | Node(_), Leaf
 | Leaf, Node(_) -&gt; false
 | Node(v1, left1, right1), Node(v2, left2, right2) -&gt;
 if v1 &lt;&gt; v2 then
 false
 else
 isSameTree left1 left2 &amp;&amp; isSameTree right1 right2
</code></pre>

## URL

[https://leetcode.com/problems/same-tree/description/](https://leetcode.com/problems/same-tree/description/)

## Code

[https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202402/same\_tree/main.fsx](https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202402/same_tree/main.fsx)

```fsharp
type Tree =
 | Leaf
 | Node of int * Tree * Tree

let rec isSameTree (p: Tree) (q: Tree) : bool =
 match p, q with
 | Leaf, Leaf -> true
 | Node(_), Leaf
 | Leaf, Node(_) -> false
 | Node(v1, left1, right1), Node(v2, left2, right2) ->
 if v1 <> v2 then
 false
 else
 isSameTree left1 left2 && isSameTree right1 right2
```

LeetCode 100. Same Tree in F#

URL

Code