/*
*/

#include <iostream>

using namespace std;

// define a new type
class Student
{
private:
	string name;
	int scores[3];
public:
	void Set(string n, int s1, int s2, int s3)
	{	name = n; scores[0]=s1; scores[1]=s2; scores[2]=s3; }
	float avg()
	{	float t;
		t = (scores[0]+scores[1]+scores[2])/3.0;
		return t;
	}
	void Print()
	{	cout << "Avg: \n" << avg();	}	
	char Grade()
	{	if(avg() >= 90 && avg()<= 100)
			cout << "GOOD JOB. You got an A!!!" << endl;
		else if(avg() >= 80)
			cout << "Congrats. You got a B :)" << endl;
		else if(avg() >= 70)
			cout << "Stop partying and start studying. You                           passed with a C." << endl;
		else if(avg() >= 60)
			cout << "Your mom called... She said you suck at                         life :P" << endl;
		else if(avg() < 60)
 			cout << "Stop imitating President Bush!!!"                               << endl;	}
};

int main()
{
	Student me;
	string n;
	int s1, s2, s3;
	getline(cin, n);
	cin >> s1 >> s2 >> s3;	

	//cin >> me.name;		won't work, private 
	
	me.Set(n, s1, s2, s3);
	me.Print();
	me.Grade();
	
	cout << "\n\nDone.\n\n\n";
	return 0;
}