#include<stdio.h>
int main()
{
    float a,b,c,d,x,e,z;
    scanf("%f %f %f %f",&a,&b,&c,&d);
    x=(a*2+b*3+c*4+d*1)/10;
    printf("Media: %.1f\n",x);
    if(x>=7.0){
        printf("Aluno aprovado\n");
    }
    else if(x<=5.0){
        printf("Aluno reprovado\n");
    }
    else if(x>=5.0&&x<=6.9){
        printf("Aluno em exame\n");
    }
    scanf("%f",&e);
    printf("Nota do exame: %.1f\n",e);
    z=(x+e)/2;
    if(z>=5.0){
     printf("Aluno aprovado\n");
    }
    else if(z<=4.9){
        printf("Aluno reprovado\n");
    }
    printf("Media final: %.1f\n",z);
    return 0;
}