/*
 * main.c
 *
 *  Created on: 22 jun. 2019
 *      Author: sergiosanz
 */

#include<stdio.h>

int main(int argc, char *argv[])
{
	int i = 0;

	for (int a = 0; a < 10; a++)
	{
		for (int b = 0; b < 10; b++)
		{
			for (int c = 0; c < 10; c++)
			{
				for (int d = 0; d < 10; d++)
				{
					int num = a * 1000 + b * 100 + c * 10 + d;
					int num1 = a * 10 + b;
					int num2 = b * 10 + c;
					int num3 = c * 10 + d;
					if (num1 * num2 * num3 == num)
					{
						i++;
						printf("\n%4d: %d %d %d %d", i, a, b, c, d);
					}
				}
			}
		}
	}

	return 0;
}