# include <iostream.h>
 # include <fstream.h>
 # include <string.h>
 # include <stdlib.h>
 # include <conio.h>

 int main( )
    {
       clrscr( );

       fstream File("CP-22.txt",ios::in|ios::nocreate);

       if(!File)
      {
         cout<<"\n Unable to open the input file."<<endl;
         cout<<"\n Press any key to exit.";

         getch( );
         exit(EXIT_FAILURE);
      }

       char Data[100]={NULL};

       do
      {
         strset(Data,NULL);

         File.getline(Data,80);

         if(strcmp(Data,NULL)==0)
        break;

         char String[20]={NULL};

         strcpy(String,Data);

         strset(Data,NULL);

         File.getline(Data,80);

         int n=atoi(Data);
         int length=strlen(String);

         for(int i=(length-n);i<length;i++)
        cout<<String[i];

         for(int j=0;j<(length-n);j++)
        cout<<String[j];

         cout<<endl;
      }
       while(1);

       File.close( );

       getch( );
       return 0;
    }