#include<conio.h> 

#include<stdlib.h> 

#include<dos.h> 

 

typedef struct Data 

{

     int no; 

     int password; 

}; 

 

typedef struct list 

{

     struct Data data; 

     struct list *next; 

}; 

 

int num,m,i,j,l; 

list *head,*tail,*p,*q,*pt,*pr,*pir; 

 

void Input() 

{ 

     printf("Enter the total num ="); 

     scanf("%d",&num); 

     printf("\nEnter the limt m="); 

     scanf("%d",&m); 

     if(num==0||m==0) 

     {

         printf("Sorry ,there is no record in the queue!"); 

         exit(0); 

     } 

     p=head=tail= (list *)malloc(sizeof(list)); 

     p->data.no=1; 

     p->data.password=random(50)+1; 

     tail->next=head; 

     printf("\nNo-------------password"); 

     printf("\n1\t\t%d",p->data.password); 

     

     for(i=2;i<=num;i++) 

     {

         p=(list *)malloc(sizeof(list)); 

         p->data.no=i; 

         p->data.password=random(50)+2; 

         printf("\n%d\t\t",i); 

         printf("%d",p->data.password); 

         delay(200); 

         p->next=head; 

         tail->next=p; 

         tail=p; 

     } 

     printf("\n\n"); 

} 

 

void Process() 

{ 

     pr=tail->next; 

     j=1; 

     gotoxy(37,5); 

     printf("Out order NO------------its password\n"); 

     while(num!=0) 

     { 

         l++; 

         while(j!=m-1) 

         {

              j++;

              pr=pr->next;

         } 

         pt=pr->next; 

         pr->next=pt->next; 

         pr=pr->next; 

         gotoxy(36,5+l); 

         printf("\t%d\t\t\t%d\n",pt->data.no,pt->data.password); 

         delay(100); 

         num--; 

         j=1; 

         m=pt->data.password; 

         if(m>=num) 

              m=m-(m/num)*num; 

         free(pt); 

     } 

} 

void main() 

{ 

     clrscr(); 

     Input(); 

     Process(); 

}