Climbing Stairs

CorTorE · Dec 16, 2024 · 6007c97 · 6007c97
1 parent 3e274a6
commit 6007c97
Showing 1 changed file with 15 additions and 0 deletions.
diff --git a/bangdori/Climbing Stairs.js b/bangdori/Climbing Stairs.js
@@ -0,0 +1,15 @@
+/**
+ * @param {number} n
+ * @return {number}
+ */
+var climbStairs = function (n) {
+  const dp = Array.from(n, () => 0);
+  dp[0] = 1;
+  dp[1] = 1;
+
+  for (let i = 2; i <= n; i++) {
+    dp[i] = dp[i - 1] + dp[i - 2];
+  }
+
+  return dp[n];
+};