comefrom: <awangdev>Power of Three_4.java
code: public boolean isPowerOfThree(int n) {
          return (n > 0 && Math.pow(3, 19) % n == 0);
      }
masked: public boolean var_0 ( int var_1 ) {
    return ( var_1 > 0 && Math . pow ( 3 , 19 ) % var_1 == 0 ) ;
  }
  