[jj7779607] Week14

counting-bits/limlimjo.js

@@ -0,0 +1,15 @@
+// 시간복잡도: O(n log n)
+// 공간복잡도: O(n)
+
+/**
+ * @param {number} n
+ * @return {number[]}
+ */
+var countBits = function(n) {
+    let result = [];
+    for (let i=0; i<=n; i++) {
+        result.push(i.toString(2).replace(/0/g, '').length);
+    }
+
+    return result;
+};