a si b 25.09

using namespace std;
ifstream f("date.in");
ofstream g("date.out");
int main()
{
    int a,b,cifa,cifb,v[100],i,j,nr;
   f>>a>>b;
    while(a)
    {
        cifa=a%10;
        a/=10;
        nr++;
    }
    while(b)
    {
        cifb=b%10;
        b/=10;
        nr++;
    }
    for(i=1;i<=nr;i++)
       {for(j=1;j<=nr;j++)
    {if(   (i%2==0 && j%2==0) && i>j    )


    g<<a<<" ";
    else
       g<<b;}}
    return 0;

}