#include <stdio.h>


        int main()

       {

               int count = 0;

               int year = 0;

               for(year = 1000;year <=2000;year++)

              {

                      if(year % 4 == 0)

                     {

                            if(year % 100 != 0)

                           {

                                  printf( "%d ",year);

                                  count++;

                           }

                     }

                      if(year % 400 == 0)

                     {

                           printf( "%d ",year);

                           count++;

                     }

              }

              printf( "\ncount = %d\n",count);

               return 0;

       }