<h2 id="heading-url">URL</h2>
<p><a href="https://leetcode.com/problems/min-cost-climbing-stairs/" class="autolinkedURL autolinkedURL-url" target="_blank">leetcode.com/problems/min-cost-climbing-sta..</a></p>
<h2 id="heading-code">Code</h2>
<p><a href="https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0746/main.fsx" class="autolinkedURL autolinkedURL-url" target="_blank">github.com/syohex/dotnet-study/blob/master/..</a></p>
<pre><code class="lang-fsharp">let minCostClimbingStairs (cost: int list) : int =
    let rec minCostClimbingStairs' cost (prev2: int) prev1 =
        match cost with
        | [] -&gt; System.Math.Min(prev2, prev1)
        | h :: t -&gt;
            let val2 = h + prev2
            let val1 = h + prev1

            minCostClimbingStairs' t prev1 (System.Math.Min(val2, val1))

    match cost with
    | prev2 :: prev1 :: rest -&gt; minCostClimbingStairs' rest prev2 prev1
    | _ -&gt; failwith "never reach here"
</code></pre>


## URL

https://leetcode.com/problems/min-cost-climbing-stairs/

## Code

https://github.com/syohex/dotnet-study/blob/master/fsharp/leetcode/problems/0746/main.fsx

```fsharp
let minCostClimbingStairs (cost: int list) : int =
    let rec minCostClimbingStairs' cost (prev2: int) prev1 =
        match cost with
        | [] -> System.Math.Min(prev2, prev1)
        | h :: t ->
            let val2 = h + prev2
            let val1 = h + prev1

            minCostClimbingStairs' t prev1 (System.Math.Min(val2, val1))

    match cost with
    | prev2 :: prev1 :: rest -> minCostClimbingStairs' rest prev2 prev1
    | _ -> failwith "never reach here"
```

LeetCode 746. Min Cost Climbing Stairs in F#

URL

Code