Time: 0 ms (100%), Space: 57.8 MB (62.77%) - LeetHub

Author: smileeunsong

0342-power-of-four/0342-power-of-four-iterative.ts

@@ -0,0 +1,9 @@
+function isPowerOfFour(n: number): boolean {
+    if (n <= 0) return false;
+
+    while (n % 4 === 0) {
+        n = n / 4
+    }
+
+    return n === 1 ? true : false;
+};