<h2 id="heading-url">URL</h2>
<p><a target="_blank" href="https://leetcode.com/problems/minimum-swaps-to-group-all-1s-together-ii/description/?envType=daily-question&amp;envId=2024-08-02">Minimum Swaps to Group All 1's Together II - 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/202408/minimum_swaps_to_group_all_1s_together2/main.fsx">https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202408/minimum_swaps_to_group_all_1s_together2/main.fsx</a></p>
<pre><code class="lang-fsharp"><span class="hljs-keyword">let</span> minSwaps (nums: int list) : int =
    <span class="hljs-keyword">let</span> minSwaps' nums v =
        <span class="hljs-keyword">let</span> countNum = List.filter ((=) v) &gt;&gt; List.length

        <span class="hljs-keyword">let</span> total = countNum nums
        <span class="hljs-keyword">let</span> maxValInWindow = nums |&gt; List.windowed total |&gt; List.map countNum |&gt; List.max
        total - maxValInWindow

    min (minSwaps' nums <span class="hljs-number">0</span>) (minSwaps' nums <span class="hljs-number">1</span>)
</code></pre>


## URL

[Minimum Swaps to Group All 1's Together II - LeetCode](https://leetcode.com/problems/minimum-swaps-to-group-all-1s-together-ii/description/?envType=daily-question&envId=2024-08-02)

## Code

[https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202408/minimum\_swaps\_to\_group\_all\_1s\_together2/main.fsx](https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202408/minimum_swaps_to_group_all_1s_together2/main.fsx)

```fsharp
let minSwaps (nums: int list) : int =
    let minSwaps' nums v =
        let countNum = List.filter ((=) v) >> List.length

        let total = countNum nums
        let maxValInWindow = nums |> List.windowed total |> List.map countNum |> List.max
        total - maxValInWindow

    min (minSwaps' nums 0) (minSwaps' nums 1)
```

LeetCode 2134. Minimum Swaps to Group All 1's Together II in F#

URL

Code