#include<stdio.h>
#include<conio.h>

struct node
{
 int data;
 struct node *next;
};
typedef struct node node;

struct queue
{
 node front;
 node rear;
};
typedef struct queue queue;

void insert(queue q)
{


void buildq(queue q)
{
}

void main()
{
 queue q1;
}

void main