#include<iostream>
using namespace std;

int main()
{
cout<<"Please enter the number of subjects taken :";
int n;
cin>>n;
double total=0;
int i=0;
cout<<"\nPlease the marks for subjects.\n\n ";
float *marks=new float[n];
for( i=0;i<n;i++){
	cout<<"Subjects "<<i+1<<" : ";
	cin>>marks[i];
	total+=marks[i];
}
double avg=total/n;
cout<<"\nTotal of Marks: "<<total<<endl<<endl;
cout<<"Average : "<<avg;
delete []marks;
return 0;
}