#include <iostream>

using namespace std;

int main()
{
   int a[20], b[20];

   for (int i = 0; i < 20; i ++ ) cin >> a[i];

   for (int i = 19, j = 0; i >= 0; i -- , j ++ )
   b[j] = a[i];

   for (int i = 0; i < 20; i ++ ) printf("N[%d] = %d\n", i, b[i]);

   return 0;
}