/**

*

*/

/**

* @author DELL

* Project Name: Java_learn

* Class Name: guess_suanshi

* date: 2019年9月1日

*/

public class guess_suanshi {

/**

* @param args

*/

static int[] aaa=new int[10];

public static void check(int n) {

while(n > 0) {

aaa[n%10]++;

n = n/10;

}

}

public static void main(String[] args) {

// TODO Auto-generated method stub

for(int i=100; i <= 999; i++)

for(int j = 100; j<=999; j++) {

int x = i*j;

int a = i*(j%10);

int b = i*((j/10)%10);

int c = i*(j/100);

for(int p=0; p < aaa.length; p++) {

aaa[p] = 0;

}

if(a > 1000 || b>= 1000 || c>=1000 || x>= 100000 || a < 100 || b<100 || c < 100) {

continue;

}

check(x);check(i);check(j);

check(a);check(b);check(c);

boolean flag = true;

for(int p = 0; p < aaa.length; p++) {

if(aaa[p]!=2) {

flag = false;

break;

}

}

if(flag == true)

System.out.println(x);

}

}

}