import java.util.*;
public class Student
{
    public static void main(String[]args){

Scanner input=new Scanner(System.in);
System.out.println("MAXIMUM MARKS in each sub : 100");
System.out.print("Enter Marks1: ");
int m1=input.nextInt();
System.out.print("Enter Marks2: ");
int m2=input.nextInt();
System.out.print("Enter Marks3: ");
int m3=input.nextInt();
System.out.print("Enter Marks4: ");
int m4=input.nextInt();
System.out.print("Enter Marks5: ");
int m5=input.nextInt();
int tm=m1+m2+m3+m4+m5;
double percentage=(double)tm/500;
System.out.println("Percentage of student is: "+(percentage*100)+" %");
    }
}