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Detalii evaluare #12157714

Rezumat problemă

#2299 media_geometrica

Se dau n numere naturale. Calculați media lor geometrică.

Rezolvă

Detalii

Problema media_geometrica Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #12157714 Utilizator Tica Diego Alexandro (TicaDiego)
Fișier media_geometrica.cpp Dimensiune 365 B
Data încărcării 20 Noiembrie 2018, 20:45 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

media_geometrica.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default]
 #include <iostream>#include <iomanip>#include <cmath>using namespace std;

                    ^
media_geometrica.cpp:1:47: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix]
 #include <iostream>#include <iomanip>#include <cmath>using namespace std;

                                               ^
media_geometrica.cpp:2:1: error: stray '\302' in program
 int main(){    int n,x,y,i;    float p=1, mg=1;    do    {        cin>>n;    }    while ((n<=1)&&(n>10));    for (i=1; i<=n; i++)    {           cin>>x;           p=p*x;

 ^
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:2:1: error: stray '\302' in program
media_geometrica.cpp:2:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
     }    mg=pow(p,1.0/n);    cout <<fixed<<setprecision(2)<<mg;    return 0;}

 ^
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp:3:1: error: stray '\302' in program
media_geometrica.cpp:3:1: error: stray '\240' in program
media_geometrica.cpp: In function 'int main()':
media_geometrica.cpp:2:79: error: 'cin' was not declared in this scope
 int main(){    int n,x,y,i;    float p=1, mg=1;    do    {        cin>>n;    }    while ((n<=1)&&(n>10));    for (i=1; i<=n; i++)    {           cin>>x;           p=p*x;

                                                                               ^
media_geometrica.cpp:2:79: note: suggested alternative:
In file included from media_geometrica.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
media_geometrica.cpp:2:172: error: 'cin' was not declared in this scope
 int main(){    int n,x,y,i;    float p=1, mg=1;    do    {        cin>>n;    }    while ((n<=1)&&(n>10));    for (i=1; i<=n; i++)    {           cin>>x;           p=p*x;

                                                                                                                                                                            ^
media_geometrica.cpp:2:172: note: suggested alternative:
In file included from media_geometrica.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
media_geometrica.cpp:3:28: error: 'pow' was not declared in this scope
     }    mg=pow(p,1.0/n);    cout <<fixed<<setprecision(2)<<mg;    return 0;}

                            ^
media_geometrica.cpp:3:36: error: 'cout' was not declared in this scope
     }    mg=pow(p,1.0/n);    cout <<fixed<<setprecision(2)<<mg;    return 0;}

                                    ^
media_geometrica.cpp:3:36: note: suggested alternative:
In file included from media_geometrica.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
media_geometrica.cpp:3:43: error: 'fixed' was not declared in this scope
     }    mg=pow(p,1.0/n);    cout <<fixed<<setprecision(2)<<mg;    return 0;}

                                           ^
media_geometrica.cpp:3:43: note: suggested alternative:
In file included from /usr/include/c++/4.8/ios:42:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from media_geometrica.cpp:1:
/usr/include/c++/4.8/bits/ios_base.h:964:3: note:   'std::fixed'
   fixed(ios_base& __base)
   ^
media_geometrica.cpp:3:64: error: 'setprecision' was not declared in this scope
     }    mg=pow(p,1.0/n);    cout <<fixed<<setprecision(2)<<mg;    return 0;}

                                                                ^
media_geometrica.cpp:2:26: warning: unused variable 'y' [-Wunused-variable]
 int main(){    int n,x,y,i;    float p=1, mg=1;    do    {        cin>>n;    }    while ((n<=1)&&(n>10));    for (i=1; i<=n; i++)    {           cin>>x;           p=p*x;

                          ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema media_geometrica face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.