1.c

#include <iostream>
using namespace std;
int main ()
{
    int n, p=0, p2=0, c, u=1, u2=1;
    cin>>n;
    while (n%10!=0)
    {
        c=n%10;
        if (c%3==0)
        {
            p=p+c*u;
            u=u*10;
        }
        else
        {
            p2=p2+c*u2;
            u2=u2*10;
        }
        n=n/10;
    }
    cout<<p<<" "<<p2;
    return 0;
}