<h2 id="heading-url">URL</h2>
<a target="_blank" href="https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons/description/?envType=daily-question&amp;envId=2024-03-18">Minimum Number of Arrows to Burst Balloons - LeetCode</a>
<h2 id="heading-code">Code</h2>
<a target="_blank" href="https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202403/minimum_number_of_arrows_to_burst_balloons/main.fsx">https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202403/minimum_number_of_arrows_to_burst_balloons/main.fsx</a>
<pre><code class="lang-fsharp">let findMinArrowShots (points: (int * int) list) : int =
 let rec findMinArrowsShots' points endPoint ret =
 match points with
 | [] -&gt; ret
 | (s, e) :: t -&gt;
 if endPoint &lt; s then
 findMinArrowsShots' t e (ret + 1)
 else
 findMinArrowsShots' t endPoint ret

 let points' = List.sortBy snd points
 findMinArrowsShots' points' (List.head points' |&gt; snd) 1
</code></pre>

## URL

[Minimum Number of Arrows to Burst Balloons - LeetCode](https://leetcode.com/problems/minimum-number-of-arrows-to-burst-balloons/description/?envType=daily-question&envId=2024-03-18)

## Code

[https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202403/minimum\_number\_of\_arrows\_to\_burst\_balloons/main.fsx](https://github.com/syohex/dotnet-study/tree/master/fsharp/leetcode/challenge/202403/minimum_number_of_arrows_to_burst_balloons/main.fsx)

```fsharp
let findMinArrowShots (points: (int * int) list) : int =
 let rec findMinArrowsShots' points endPoint ret =
 match points with
 | [] -> ret
 | (s, e) :: t ->
 if endPoint < s then
 findMinArrowsShots' t e (ret + 1)
 else
 findMinArrowsShots' t endPoint ret

 let points' = List.sortBy snd points
 findMinArrowsShots' points' (List.head points' |> snd) 1
```

LeetCode 452. Minimum Number of Arrows to Burst Balloons in F#

URL

Code