diff --git a/rs/climbing-stairs.rs b/rs/climbing-stairs.rs
new file mode 100644
index 0000000..39f6354
--- /dev/null
+++ b/rs/climbing-stairs.rs
@@ -0,0 +1,16 @@
+impl Solution {
+    pub fn climb_stairs(n: i32) -> i32 {
+        if n < 3 {
+            return n;
+        }
+
+        let mut ways = vec![0, 1, 2];
+        for k in 3..=n {
+            ways.remove(0);
+            ways.push(ways[0] + ways[1]);
+        }
+
+        ways[2]
+    }
+}
+