LeetCode326. Power of Three一行代码解决

Given an integer, write a function to determine if it is a power of three.

Follow up:
Could you do it without using any loop / recursion?

Credits:
Special thanks to @dietpepsi for adding this problem and creating all test cases.

实现：

bool isPowerOfThree(int n) {        return (n > 0 && 1162261467 % n == 0);}