Time: 7 ms (48.42%), Space: 65.6 MB (69.68%) - LeetHub

Author: smileeunsong

0326-power-of-three/0326-power-of-three-iterative.ts

@@ -0,0 +1,9 @@
+function isPowerOfThree(n: number): boolean {
+    if (n <= 0) return false;
+
+    while (n % 3 === 0) {
+        n = n / 3;
+    }
+
+    return n === 1 ? true : false;
+};