백준알고리즘 4673번 셀프 넘버

백준알고리즘

https://www.acmicpc.net/problem/4673

그냥 계산하면되 ..

public class Main {
    public static void main(String[] args) {
        int array[] = new int[10001];
        
        
        for(int i=1; i<= array.length; i++) {
            int result = calculate(i);
            if(result <= 10000) {
                array[result] = 1;
            }
        }
        
        for(int i=1; i< array.length; i++) {
            if(array[i] != 1) {
                System.out.println(i);
            }
        }
    }
    
    public static int calculate(int value) {
        int result = value;
        
        while(value > 0) {
            result += value % 10;
            value /= 10;
        }
        
        return result;
    }
}