#include <iostream>
#include <iomanip>
using namespace std;
int main() {
string nama;
float i1, i2, i3, i4, i5,i6, rata,total;
getline (cin, nama);
cin >> i1;
cin >> i2;
cin >> i3;
cin >> i4;
cin >> i5;
cin >> i6;
total = (i1 + i2 + i3 + i4 + i5 + i6);
rata = (i1 + i2 + i3 + i4 + i5 + i6)/6;
cout << "" << total << endl;
cout << setprecision(4) << "" << rata << endl;
if(i1 >= 0 && i1 <= 100 && i2 >= 0 && i2 <= 100 && i3 >= 0 && i3 <= 100 && i4 >= 0 && i4 <= 100 && i5 >=0 && i5 <=100 && i6 >=0 && i6 <=100 ){
if(rata >= 80){
cout << "Bisa mendaftar ";
}else if(rata <= 79){
cout << "Tidak bisa mendaftar ";
}
}else{
cout << "Input nilai tidak sesuai.";
}
return 0;
}
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