3
#include <iostream>
using namespace std;
int main() {
int n, n1, n2, n3, n4, n5;
for (n=10000; n<100000; n++)
{
n1=n/10000;
n2=n%10000/1000;
n3=n%10000%1000/100;
n4=n%10000%1000%100/10;
n5=n%10000%1000%100%10;
if ((n1*n3*n5)%2==0){
cout<<n<<" ";
}
}
return 0;
}
INFO