<h2 id="heading-url">URL</h2>
<p><a target="_blank" href="https://leetcode.com/problems/height-checker/description/?envType=daily-question&amp;envId=2024-06-10">Height Checker - LeetCode</a></p>
<h2 id="heading-code">Code</h2>
<p><a target="_blank" href="https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202406/height_checker/main.fsx">https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202406/height_checker/main.fsx</a></p>
<pre><code class="lang-fsharp"><span class="hljs-keyword">let</span> heightChecker (heights: int list) : int =
    heights
    |&gt; List.zip (List.sort heights)
    |&gt; List.filter (<span class="hljs-keyword">fun</span> (a, b) -&gt; a &lt;&gt; b)
    |&gt; List.length
</code></pre>


## URL

[Height Checker - LeetCode](https://leetcode.com/problems/height-checker/description/?envType=daily-question&envId=2024-06-10)

## Code

[https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202406/height\_checker/main.fsx](https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202406/height_checker/main.fsx)

```fsharp
let heightChecker (heights: int list) : int =
    heights
    |> List.zip (List.sort heights)
    |> List.filter (fun (a, b) -> a <> b)
    |> List.length
```

LeetCode 1051. Height Checker in F#

URL

Code