백준 2231번: 분해합

package BOJ.step12;

import java.util.Scanner;

public class BOJ2231 {
    public static void main(String[] args) {
        Scanner sc = new Scanner(System.in);

        int N = sc.nextInt();

        int result = 0;

        for (int i = 0; i < N; i++) {

            int number = i;
            int sum = 0;

            while (number != 0) {
                sum = sum + number%10;
                number = number / 10;
            }

            if (N == i + sum) {
                result = i;
                break;
            }
        }
        System.out.println(result);
    }
}