1040.cpp

#include<stdio.h>
/*	
*	-----------------------------------
*	|		Pedro Daniel Jardim       |
*	| 			  UFV				  | 
*	|		  27/02/2020			  |
*   ----------------------------------
*
*/



int main() 
{

 double n1, n2, n3, n4, media, exame;
	scanf("%lf %lf %lf %lf", &n1, &n2, &n3, &n4);
	media = (n1*2 + n2*3 + n3*4 + n4 * 1) / (2 + 3 + 4 + 1);
	printf("Media: %.1lf\n", media);


	if (media >= 7.0){

		printf("Aluno aprovado.\n");

	}
	else{

		if (media < 5.0){

			printf("Aluno reprovado.\n");

		}
		else{

			printf("Aluno em exame.\n");
			scanf("%lf", &exame);
			printf("Nota do exame: %.1lf\n", exame);
			media = (media + exame)/2;
			if (media >= 5.0){

				printf("Aluno aprovado.\n");

			}
			else{

				printf("Aluno reprovado.\n");

			}

		printf("Media final: %.1lf\n", media);

		}
	}




   return 0;
   
}