Time: 6 ms (67.42%), Space: 66.3 MB (15.84%) - LeetHub

Author: smileeunsong

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

@@ -0,0 +1,6 @@
+function isPowerOfThree(n: number): boolean {
+    if (n <= 0) return false;
+    if (n === 1) return true;
+
+    return n % 3 === 0 ? isPowerOfThree(n/3) : false;
+};