public static int[] playersAlive() {
        int[] res = {0, -1};
        for (int i = 0; i < Players.size() ; i++) {
            if(Players.get(i).getBank() > 0) {
                res[0]++;
                res[1] = i;
            }
        }
        if(res[0] != 1) res[1] = -1;
        //returns alive player count and index of winner if count==1
        return res;
    }