#include<stdio.h>

int main()

{

int i,j,n,a[50],frame[10],no,k,avail,count=0;

 printf("Enter the no of pages: ");

 scanf("%d",&n);

 printf("Enter the page no: ");

 for(i=1;i<=n;i++)

 scanf("%d",&a[i]);

 printf("Enter the no of page frames: ");

 scanf("%d",&no);

 for(i=0;i<no;i++)

 frame[i]= -1;

 j=0;

 printf("\tPAGE NO\t PAGE FRAMES\n");

 for(i=1;i<=n;i++)

 {

 printf("%d\t\t",a[i]);

 avail=0;

for(k=0;k<no;k++)

 if(frame[k]==a[i])

 avail=1;

 if (avail==0)

 {
   frame[j]=a[i];

 j=(j+1)%no;

 count++;

 for(k=0;k<no;k++)

 printf("%d\t",frame[k]);

 }

 printf("\n");

}

 printf("Page Fault Is %d",count);

 return 0;

}