C++一行解Leetcode 326 Power of Three

C++一行解Leetcode 326  Power of Three

利用3的羃次方的因數也是3的羃次方，導出一行C++程式碼

[解答請進]

[codes on Leetcode]https://leetcode.com/problems/power-of-three/solutions/7073196/easy-n-n-0-vs-1-liner-beats-100/

[Numbery theory & Primes Playlist]https://www.youtube.com/watch?v=3FUyGjH_FZ0&list=PLYRlUBnWnd5Ld53SovfXQROVMAI_La2dv

class Solution {
public:
    // use p=3 being prime
    static bool isPowerOfThree(int n) {
        return n>0 and 1162261467%n==0;
    }
};