#include<iostream.h>
#include<conio.h>
#include<stdio.h>
void sort(int temp[1][20], int len);
main()
{
  clrscr();
  int i=0,j=0,year;
  int book[2][20]={1369,1370,1371,1372,1373,1374,1375,1376,1377,1378,1379,1380,1381,1382,1383,1384,1385,1386,1387,1388} ;
  int item[1];
  clrscr();
  for (i=0;i<20;i++)
       book[1][i]=0;
  cout << endl <<"Type 0 for end list"<<endl<<endl;
  i=0;
  while (year!=0)
       {
	    i++;
	    cout << "Enter Years book (" <<i<<") : ";
	    cin >> year;
	    if ((year < 1369) || (year>1388))
		{
		     cout<< endl << "% Number must between 1369 to 1388 %" <<endl<< endl;
		     i--;
		}
	    for (j=0;j<20;j++)
		{
		    if (year==book[0][j])
		    book[1][j]++;
		 }
       }

   for(i = 19  ; i > 0; i --)
	for(j = 0; j < i ; j++)
	    if(book[1][j]<  book[1][j + 1])
	       {
		   item[0] = book[0][j] ;
		   item[1] = book[1][j] ;
		   book[0][j] = book[0][j + 1];
		   book[1][j] = book[1][j + 1];
		   book[0][j + 1] = item[0] ;
		   book[1][j + 1] = item[1] ;
		}

   cout << "-------------------------------------------"<<endl;
   for (i=0;i<20;i++)
	 if (book[1][i]!=0)
	 cout<<book[0][i] << "  ---->  "<<book[1][i] <<endl;


  getch();
}