#include<iostream>
using namespace std;
class student
{
private:
int rollno, marks[6], per ;
char name[20], grade;
public:
void getdata(){
        cout<<"Enter rollno:" <<endl;
    cin>>rollno;
        cout<<"Enter name:" <<endl;
    cin>>name;
        cout<<"Enter 6 Subjects Marks in values of out of 100:" <<endl;
        for(int i=0; i<6;i++){
            cin>>marks[i];
        }
}
void percentage(){
    per=0;
    for(int i=0 ; i<6; i++){
         per=per+marks[i];
    }
    cout<<"Total percentage :"<<(float)per/100;
}
void grades(){
    if(per<30){
        cout<<" U failed!"<<" "<<"# F - Grade"<<endl;
    }
    else if(per< 45){
        cout<<" Just passed!"<<" "<<"# D - Grade"<<endl;
    }
    else if(per< 60){
        cout<<" Average Score!"<<" "<<"# C - Grade"<<endl;
    }
    else if(per<80){
        cout<<" Good Score!"<< " "<<"# B- Grde"<<endl;
    }
    else{
        cout<<" Awesome Score!"<<" "<<"# A- Grade";
    }

}
};
int main(){
    student s1;
    s1.getdata();
    s1.percentage();
    s1.grades();
}