<h3 id="heading-url">URL</h3>
<p><a href="https://leetcode.com/problems/best-time-to-buy-and-sell-stock/" class="autolinkedURL autolinkedURL-url" target="_blank">leetcode.com/problems/best-time-to-buy-and-..</a></p>
<h3 id="heading-code">Code</h3>
<p><a href="https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0121/main.fsx" class="autolinkedURL autolinkedURL-url" target="_blank">github.com/syohex/dotnet-study/blob/master/..</a></p>
<pre><code class="lang-fsharp">let maxProfit (prices: int list) : int =
    let rec maxProfit' prices min max =
        match prices with
        | [] -&gt; max
        | p :: ps -&gt;
            let newMin = if p &lt; min then p else min
            let profit = p - newMin
            let newMax = if profit &gt; max then profit else max
            maxProfit' ps newMin newMax

    maxProfit' prices System.Int32.MaxValue 0
</code></pre>


### URL

https://leetcode.com/problems/best-time-to-buy-and-sell-stock/

### Code

https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0121/main.fsx

```fsharp
let maxProfit (prices: int list) : int =
    let rec maxProfit' prices min max =
        match prices with
        | [] -> max
        | p :: ps ->
            let newMin = if p < min then p else min
            let profit = p - newMin
            let newMax = if profit > max then profit else max
            maxProfit' ps newMin newMax

    maxProfit' prices System.Int32.MaxValue 0
```

LeetCode 121. Best Time to Buy and Sell Stock in F#

URL

Code