diff --git a/counting-bits/Lustellz.ts b/counting-bits/Lustellz.ts
new file mode 100644
index 000000000..37e486d41
--- /dev/null
+++ b/counting-bits/Lustellz.ts
@@ -0,0 +1,16 @@
+// Runtime: 6mx
+// Memory: 61.10MB
+
+function countBits(n: number): number[] {
+    let answer: number[] = Array(n + 1).fill(0);
+
+    for(let i = 1 ; i <= n ; i++){
+        let tmp = i;
+        while (tmp > 0){
+            answer[i] += tmp % 2
+            tmp = Math.floor(tmp / 2)
+        }
+    }
+
+    return answer;
+};