Detalii evaluare #17783871

Rezumat problemă

Se dă un număr natural n. Se construiește o matrice pătratică de dimensiune 2n-1, după următoarele reguli:

  • elementul din mijlocul matricii este egal cu n
  • elementele de pe linia mediană și cele de pe coloana mediană (exceptând elementul din mijlocul matricii) sunt nule
  • folosind linia mediană și coloana mediană, se împarte matricea în alte 4 matrici care se generează similar, dar au dimensiunea 2n-1-1.
    Calculați și afișați suma elementelor din matricea construită conform regulilor de mai sus.

Detalii

Problema pattern2 Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 1 MB / Stivă 1 MB
Id soluție #17783871 Utilizator Petre Bianca-Maria (BiancA44)
Fișier pattern2.cpp Dimensiune 327 B
Data încărcării 20 Octombrie 2019, 16:45 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

pattern2.cpp:1:10: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix]
 #include <iostream>using namespace std;

          ^
pattern2.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default]
 #include <iostream>using namespace std;

                    ^
pattern2.cpp:2:1: error: stray '\302' in program
 int main(){    int i,n,j,m[102][102];    cin>>n;    for(i=1;i<=n;i++)        for(j=1;j<=n;j++)            m[i][j]=(i+j-2)%n+1;    for(i=1;i<=n;i++)    {        for(j=1;j<=n;j++)            cout<<m[i][j]<<' ';        cout<<'\n';    }    return 0;}

 ^
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp:2:1: error: stray '\302' in program
pattern2.cpp:2:1: error: stray '\240' in program
pattern2.cpp: In function 'int main()':
pattern2.cpp:2:46: error: 'cin' was not declared in this scope
 int main(){    int i,n,j,m[102][102];    cin>>n;    for(i=1;i<=n;i++)        for(j=1;j<=n;j++)            m[i][j]=(i+j-2)%n+1;    for(i=1;i<=n;i++)    {        for(j=1;j<=n;j++)            cout<<m[i][j]<<' ';        cout<<'\n';    }    return 0;}

                                              ^
pattern2.cpp:2:46: note: suggested alternative:
In file included from pattern2.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
pattern2.cpp:2:220: error: 'cout' was not declared in this scope
 int main(){    int i,n,j,m[102][102];    cin>>n;    for(i=1;i<=n;i++)        for(j=1;j<=n;j++)            m[i][j]=(i+j-2)%n+1;    for(i=1;i<=n;i++)    {        for(j=1;j<=n;j++)            cout<<m[i][j]<<' ';        cout<<'\n';    }    return 0;}

                                                                                                                                                                                                                            ^
pattern2.cpp:2:220: note: suggested alternative:
In file included from pattern2.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
pattern2.cpp:2:251: error: 'cout' was not declared in this scope
 int main(){    int i,n,j,m[102][102];    cin>>n;    for(i=1;i<=n;i++)        for(j=1;j<=n;j++)            m[i][j]=(i+j-2)%n+1;    for(i=1;i<=n;i++)    {        for(j=1;j<=n;j++)            cout<<m[i][j]<<' ';        cout<<'\n';    }    return 0;}

                                                                                                                                                                                                                                                           ^
pattern2.cpp:2:251: note: suggested alternative:
In file included from pattern2.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

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 pattern2 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.