<h2 id="heading-url">URL</h2>
<p><a target="_blank" href="https://leetcode.com/problems/find-center-of-star-graph/description/?envType=daily-question&amp;envId=2024-06-27">https://leetcode.com/problems/find-center-of-star-graph/description/?envType=daily-question&amp;envId=2024-06-27</a></p>
<h2 id="heading-code">Code</h2>
<p><a target="_blank" href="https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202406/find_center_of_star_graph/main.fsx">https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202406/find_center_of_star_graph/main.fsx</a></p>
<pre><code class="lang-fsharp"><span class="hljs-keyword">let</span> findCenter (edge: (int * int) list) : int =
    <span class="hljs-keyword">match</span> edge <span class="hljs-keyword">with</span>
    | []
    | _ :: [] -&gt; failwith <span class="hljs-string">"never reach here"</span>
    | (s1, e1) :: (s2, e2) :: _ -&gt; <span class="hljs-keyword">if</span> s1 = s2 || s1 = e2 <span class="hljs-keyword">then</span> s1 <span class="hljs-keyword">else</span> e1
</code></pre>


## URL

[https://leetcode.com/problems/find-center-of-star-graph/description/?envType=daily-question&envId=2024-06-27](https://leetcode.com/problems/find-center-of-star-graph/description/?envType=daily-question&envId=2024-06-27)

## Code

[https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202406/find\_center\_of\_star\_graph/main.fsx](https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/challenge/202406/find_center_of_star_graph/main.fsx)

```fsharp
let findCenter (edge: (int * int) list) : int =
    match edge with
    | []
    | _ :: [] -> failwith "never reach here"
    | (s1, e1) :: (s2, e2) :: _ -> if s1 = s2 || s1 = e2 then s1 else e1
```

LeetCode 1791. Find Center of Star Graph in F#

URL

Code