#include<bits/stdc++.h> using namespace std; int main(){ double n1,n2,n3,n4; cin >> n1 >> n2 >> n3 >> n4; double x = (n1*2 + n2*3 + n3*4 + n4)/10.0; cout << fixed << setprecision(1); cout << "Media: " << x << endl; if(x>=7.0){ cout << "Aluno aprovado." << endl; }else if(x<5.0){ cout << "Aluno reprovado." << endl; }else{ cout << "Aluno em exame." << endl; double y; cin >> y; cout << "Nota do exame: " << y << endl; double z = (x+y)/2.0; if(z>=5.0){ cout << "Aluno aprovado." << endl; }else{ cout << "Aluno reprovado." << endl; } cout << "Media final: " << z; } return 0; }