Time: 0 ms (100%), Space: 57.7 MB (75.18%) - LeetHub

Author: smileeunsong

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

@@ -0,0 +1,6 @@
+function isPowerOfFour(n: number): boolean {
+    if (n <= 0) return false;
+    if (n === 1) return true;
+
+    return n % 4 === 0 ? isPowerOfFour(n/4) : false;
+};