Time: 1 ms (76.31%) | Memory: 39 MB (96.30%) - LeetSync

Author: sayandip20

342-power-of-four/power-of-four.java

@@ -0,0 +1,5 @@
+class Solution {
+    public boolean isPowerOfFour(int n) {
+        return n>0 && (n & (n-1)) == 0 && (n-1)%3==0;
+    }
+}