无语了时间超限

        Scanner scanner=new Scanner(System.in);
        int n=scanner.nextInt();
        for (int i = 1; i < n; i++) {
            boolean flag=false;
        for (int j = 1; j < i; j++) {
            int sum=j;
            char[]arr=String.valueOf(j).toCharArray();
            for (char c : arr) {
                sum+=Integer.parseInt(String.valueOf(c));
            }
            if (i==sum) {
                flag=true;
                break;
            }
        }
        if (flag==false) {
            System.out.println(i);
        }
        }