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Help with arrays and structures

JoeMurda (12)
I need help with structures. my problem is taking 8 numbers if one of them is negative displaying "DQ" else removing the smallest 2 numbers and then calculating their average. Any help is appreciated thanks.

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include <iostream>
#include <fstream>
#include <algorithm>
using namespace std;

struct race{
    int num[30];
    double lap1;
    double lap2;
    double lap3;
    double lap4;
    double lap5;
    double lap6;
    double lap7;
    double lap8;
    double average;
	double sum;
	double lap[8];
	double min1;
	double min2;
	
};
int main()
{
   race s[5];
   double sum=0;
   int num_racers;
   bool DQ=false;
  double highest=s[0].average;
   ifstream in_file;
   in_file.open("C:\\Temp\\rally.txt");
   if (in_file.fail())
   {
	   cout<<"Error: Output file open failed.\n";
	   exit(1);
   }
  
   in_file>>num_racers;


   for (int i=0;i<5;i++)
   {
	   
    in_file >> s[i].num[i]>>s[i].lap1>>s[i].lap2>>s[i].lap3>>s[i].lap4>>s[i].lap5>>s[i].lap6>>s[i].lap7>>s[i].lap8;  
   if(s[i].lap1<0||
	   s[i].lap2<0 ||
	   s[i].lap3<0 ||
	   s[i].lap4<0 ||
	   s[i].lap5<0 ||
	   s[i].lap6<0 ||
	   s[i].lap7<0 ||
	   s[i].lap8<0){
		   {
   cout<<s[i].num[i]<<"\tDQ"<<endl;
		   }

   }
   else 
   {
	   s[i].lap1=s[i].min1;
	   s[i].lap2=s[i].min2;

	   if((s[i].lap1==s[i].min1)||(s[i].lap2==s[i].min2))	
		{ 
	  s[i].average=(s[i].lap3+s[i].lap4+s[i].lap5+s[i].lap6+s[i].lap7+s[i].lap8)/6;
	   cout.precision(3);
	   cout<<s[i].num[i]<<"\t"<<s[i].average<<endl;}

	   else if((s[i].lap3<=s[i].lap1)||(s[i].lap4<=s[i].lap2))
	   {
		  s[i].average=(s[i].lap1+s[i].lap2+s[i].lap5+s[i].lap6+s[i].lap7+s[i].lap8)/6;
		cout.precision(3);
		cout<<s[i].num[i]<<"\t"<<s[i].average<<endl;
	   }
	   else if((s[i].lap5<=s[i].lap1)||(s[i].lap6<=s[i].lap2))
	   {
		   s[i].average=(s[i].lap1+s[i].lap2+s[i].lap3+s[i].lap4+s[i].lap7+s[i].lap8)/6;
		cout.precision(3);
		cout<<s[i].num[i]<<"\t"<<s[i].average<<endl;}
	   else if ((s[i].lap7<=s[i].lap1)||(s[i].lap8<s[i].lap2))
	   {
		  s[i].average=(s[i].lap1+s[i].lap2+s[i].lap3+s[i].lap4+s[i].lap5+s[i].lap6)/6;
		cout.precision(3);
		 cout<<s[i].num[i]<<"\t"<<s[i].average<<endl;
		 
	   }}
   

   










   
   }
 

   in_file.close();
   return 0;
}
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