public static void main(String[] args) {


    for (int i=1; i<=5; i++) {
        System.out.println("Enter input:");
        Scanner input = new Scanner(System.in);
        String value = input.nextLine();
        System.out.println("Enter target:");
        int target = input.nextInt();
        input.close();

        while (value.length() != 4)
            value = ("0" + value);

        int a = value.charAt(0)-'0';
        int b = value.charAt(1)-'0';
        int c = value.charAt(2)-'0';
        int d = value.charAt(3)-'0';

        int combo1 = a + b + c + d;
        int combo2 = (a*1000) + (b*100) + (c*10) + d;
        int combo3 = a + (b*100) + (c*10) + d;
        int combo4 = ((a*10) + b) + ((c*10) + d);
        int combo5 = ((a*100) + (b*10) + c + d);
        int combo6 = a + (b*10 + c) + d;
        int combo7 = ((a*10) + b) + c + d;
        int combo8 = a + b + ((c*10)) + d;

        int best = 0;



        if (combo1 < target) {
            best = combo1;
        }

        if (combo2 < target && combo2 > best) {
            best = combo2;
        }

        if (combo3 < target && combo3 > best) {
            best = combo3;
        }

        if (combo4 < target && combo4 > best) {
            best = combo4;
        }

        if (combo5 < target && combo5 > best) {
            best = combo5;
        }

        if (combo6 < target && combo6 > best) {
            best = combo6;
        }

        if (combo7 < target && combo7 > best) {
            best = combo7;
        }

        if (combo8 < target && combo8 > best) {
            best = combo8;
        }



        System.out.println(best);

    }

}