<h2 id="heading-url">URL</h2>
<p><a href="https://leetcode.com/problems/counting-bits/" class="autolinkedURL autolinkedURL-url" target="_blank">leetcode.com/problems/counting-bits</a></p>
<h2 id="heading-code">Code</h2>
<p><a href="https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0338/main.fsx" class="autolinkedURL autolinkedURL-url" target="_blank">github.com/syohex/dotnet-study/blob/master/..</a></p>
<pre><code class="lang-fsharp">let countBits (n: int) : int list =
    [ 0 .. n ]
    |&gt; List.map (fun m -&gt; sprintf "%B" m)
    |&gt; List.map (fun str -&gt;
        str
        |&gt; Seq.fold (fun acc c -&gt; acc + int c - int '0') 0)
</code></pre>


## URL

https://leetcode.com/problems/counting-bits/

## Code

https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0338/main.fsx

```fsharp
let countBits (n: int) : int list =
    [ 0 .. n ]
    |> List.map (fun m -> sprintf "%B" m)
    |> List.map (fun str ->
        str
        |> Seq.fold (fun acc c -> acc + int c - int '0') 0)
```

LeetCode 338. Counting Bits in F#

URL

Code