#include<stdio.h>
#include <stdlib.h>
#include <limits.h>

int main()
{
    system("color A");

    int num=0, aqua=0, megumin=0, makoto=0;
    int max =-0, min= INT_MAX, score, nos, total, tot_aqua=0, tot_megumin=0, tot_makoto=0;
    int aCount=0, bCount=0, cCount=0, dCount=0, fCount=0;

    while(0?(!1):(!0)){

        printf("\nEnter Assignment Score : ");
        scanf("%d", &aqua);
            if (aqua>max) max=aqua;
            if (aqua<min) min=aqua;
        printf("\nEnter Mid Score : \t");
        scanf("%d", &megumin);
            if (megumin>max) max=megumin;
            if (megumin<min) min=megumin;
        printf("\nEnter Final Score : \t");
        scanf("%d", &makoto);
            if (makoto>max) max=makoto;
            if (makoto<min) min=makoto;
		bool x=(aqua <= -1) || (megumin <=-1) || (makoto <=-1);

		 if(x){
            printf("\nTotals for each letter grade are:\n");
            printf("A= %d\t", aCount);
            printf("B= %d\t", bCount);
            printf("C= %d\t", cCount);
            printf("D= %d\t", dCount);
            printf("E= %d\t", fCount);
            return 0;
        }else{

                score = 0.3 * aqua + 0.3 * megumin + 0.4 * makoto;

				printf("\nAssingment Score : %d     Mid Score : %d      Final Score : %d", aqua, megumin, makoto);
				printf("\nMin Number is : %d", min);
				printf("\nMax Number is : %d", max);
				printf("\nTotal Score : %d", score);
				if(score>100)printf("Sorry, Max Score 100\n");
				else{
				   switch(score/10)
					{
						case 10:
						case 9:
							printf("\n====================");
							printf("\nYou Got A Grade.");
							printf("\n====================");
							++aCount;
							break;
						case 8:
						case 7:
							printf("\n====================");
							printf("\nYou Got B Grade.");
							printf("\n====================");
							++bCount;
							break;
						case 6:
							printf("\n====================");
							printf("\nYou Got C Grade.");
							printf("\n====================");
							++cCount;
							break;
						case 5:
						case 4:
							printf("\n====================");
							printf("\nYou Got D Grade.");
							printf("\n====================");
							++dCount;
							break;

						default:
							printf("\n====================");
							printf("\nYou Got E Grade.");
							printf("\n====================");
							++fCount;
							break;

						}
				}

        }


    }

    return 0;
}