#include <stdio.h>
#include <conio.h>
char name[30];
float total;
float midterm;
float final;
float score;
main()
{
    printf("Program By Pichaya Mahinkong No.19\n");
    printf("-------------------------------------\n");
    printf("Input Name : ");
    scanf("%s", &name);
    printf("Input Total : ");
    scanf("%f", &total);
    printf("Input Midterm : ");
    scanf("%f",&midterm);
    printf("Input Final: ");
    scanf("%f",&final);
    score=total+midterm+final;
    printf("\nTotal score %.2f\n", score);
    if(score<50)
    printf("Grade You %s grade 0", name);
    else if(score<60)
    printf("Grade You %s grade 1", name);
    else if(score<70)
    printf("Grade You %s grade 2", name);
    else if(score<80)
    printf("Grade You %s grade 3", name);
    else
    printf("Grade You %s grade 4", name);
    
}