#include <iostream>

 using namespace std;

 const int N = ;

 int a[N], b[N], cnt[N], n, x, y;

 int main()

 {

     cin >> n;

     for (int i = ; i < n; i++) cin >> a[i], cnt[a[i]]++;

     for (int i = ; i < n; i++) cin >> b[i];

     for (int i = ; i <= n; i++)

     {

         if (cnt[i] == ) x = i;

         else if (cnt[i] == ) y = i;

     }

     for (int i = ; i < n; i++)

     {

         if (a[i] == x)

         {

             a[i] = y;

             int bad = ;

             for (int j = ; j < n; j++)

                 if (b[j] != a[j]) bad++;

             if (bad == )

             {

                 for (int j = ; j < n; j++) cout << a[j] << " ";

                 return ;

             }

             a[i] = x;

         }

     }

     return ;

 }