#include<stdio.h>
#include<conio.h>
main()
{
    char name [50],id[10];
    int s1,s2,s3,total;
    printf ("Enter your Name: ");
    scanf("%s", &name);
    printf("Enter your ID Student: ");
    scanf("%s", &id);
    printf("Enter your Score (50 point):");
    scanf("%d",&s1);
    printf("Enter your Test (30 point):");
    scanf("%d",&s2);
    printf("Enter your Affective Score (20 point):");
    scanf("%d",&s3);
    total-s1+s2+s3;
    printf("%s id %s total score %d", name, id, total);
    if (total<=49)
    printf("Grad 0");
    if(total<-59)
    printf("Grad 1");
    if (total<-69)
    printf("Grad 2");
    if(total<=79)
    printf("Grad 3");
    if (total<=100)
    printf("Grad 4");
    /**/
}

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