#include <iostream.h>
#include <string.h>
#include <stdio.h>

int main(void)
{

cout << "In the name of Allah" << "\n"  ;
int   FPre =0 ;
float FPost=0 ;
int track = 0  ;
int  oldFPre=0;	float AvgFPost=0;	int n=1;
FILE *fptr ;

		  fptr = fopen("delay_result.txt","r");
		  while (fscanf(fptr,"%d %f",&FPre,&FPost) != EOF )
		  {
			if (oldFPre == FPre && track == 1)
			{
	 	        AvgFPost = AvgFPost + FPost;
		  	n++;
			}
			else {
			     cout << AvgFPost << " " << n << "\n" ;
			     cout << "Time="<<oldFPre<< " Average Delay=" << AvgFPost/n << "\n" ;
			     track=0 ; n=0 ; AvgFPost=0 ;	
			     }	

		   printf("%d  %f\n",FPre,FPost);
	 	  	if(track ==0)			//comming first time
		  	{
			AvgFPost = AvgFPost + FPost;
			n++ ;
		  	oldFPre = FPre ;
		  	track = 1;
		  	}
		  
	 	  
		  } // EO while(fscanf)	
        cout << AvgFPost << " " << n << "\n" ;
	cout << "Time="<< oldFPre << " Average=" << AvgFPost/n << "\n" ; 	
	fclose(fptr);
	return 0 ;
}