# include <iostream>

using namespace std;

// define a new type
class Student
{
private:
	string name;
	int scores[3];
public:
	Student()           // default constructor
	{	name = "xxx xxx";  scores[0]=0; scores[1]=0; scores[2]=0; }
	Student(string n, int s1, int s2, int s3)      // gen. constructor
        {       name=n; scores[0]=s1; scores[1]=s2; scores[2]=s3; }

	void Set(string n, int s1, int s2, int s3)    // transformer
	{	name=n; scores[0]=s1; scores[1]=s2; scores[2]=s3; }
		
	
	float avg() const                      // obsever
	{	float t;
		t = (scores[0] + scores[1] + scores[2])/3.0;
		return t;
	}
	char Grade() const
	{	if( avg() >= 60 )
			return 'P';
		else
			return 'F';
	}
	void Print() const 
	{	cout << "Name: " << name << ", 3 Scores: " << scores[0] << ", " << scores[1] << ", " << scores[2] << endl;
		cout << "Avg: "  << avg(); cout << ", Grade: " << Grade(); 
	} 
};

int main()
{
	Student me;  // invoke default
	string n; char dummy;
	int s1, s2, s3; float total = 0; int size = 0;

	getline(cin, n);
	while(cin)
	{
		cin >> s1 >> s2 >> s3;
		me.Set(n, s1, s2, s3);
		me.Print();
		cout << "\n---------------------\n\n";
		total += me.avg();
		size ++;
		cin.get(dummy);
	 	getline(cin, n);
	}
	cout << "Class total: " << total << endl;
	cout << "Class size: " << size << endl;
	cout << "\n\nDone.\n\n\n";
	return 0;
}