292.Nim Game

    /*
     * 292.Nim Game
     * 2016-7-2 by Mingyang
     * 脑筋急转弯，无论你怎么做，只要弄成4个的case就好了，对方就会输
     */
    public boolean canWinNim(int n) {    
        return n % 4 != 0 ;
    }