From b6f5b99ee19a41a7bedeeb6bb0732d5b7042ccea Mon Sep 17 00:00:00 2001
From: Matej Focko <mfocko@redhat.com>
Date: Sun, 7 Jan 2024 19:57:54 +0100
Subject: [PATCH] =?UTF-8?q?cs:=20add=20=E2=80=9C746.=20Min=20Cost=20Climbi?=
 =?UTF-8?q?ng=20Stairs=E2=80=9D?=
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Signed-off-by: Matej Focko <mfocko@redhat.com>
---
 cs/min-cost-climbing-stairs.cs | 17 +++++++++++++++++
 1 file changed, 17 insertions(+)
 create mode 100644 cs/min-cost-climbing-stairs.cs

diff --git a/cs/min-cost-climbing-stairs.cs b/cs/min-cost-climbing-stairs.cs
new file mode 100644
index 0000000..b7df12c
--- /dev/null
+++ b/cs/min-cost-climbing-stairs.cs
@@ -0,0 +1,17 @@
+public class Solution {
+    public int MinCostClimbingStairs(int[] cost) {
+        int Get(int k) {
+            if (k < 0 || k >= cost.Length) {
+                return 0;
+            }
+
+            return cost[k];
+        }
+
+        for (var i = cost.Length - 1; i >= 0; --i) {
+            cost[i] += Math.Min(Get(i + 1), Get(i + 2));
+        }
+
+        return Math.Min(cost[0], cost[1]);
+    }
+}