[4673] 셀프 넘버

#include <stdio.h>
int selfNumber(int summ);
int number[10001];
int main()
{
	for (int i = 1; i <= 10000; i++)
	{
		number[selfNumber(i)] = 1;
		if (!number[i])
			printf("%d\n", i);
	}
	 
	return 0;
}
int selfNumber(int number1)
{
		int res = number1;
		if (number1 >= 10000)
		{ 
			res += number1 / 10000; 
			number1 %= 10000;
		}
		if (number1 >= 1000) 
		{ 
			res += number1 / 1000;
			number1 %= 1000;
		}
		if (number1 >= 100) 
		{ 
			res += number1 / 100; 
			number1 %= 100; 
		}
		if (number1 >= 10) 
		{ 
			res += number1 / 10;
			number1 %= 10;
		}
		return res += number1;
}