#3124
PatratMagic0
Se dă un număr natural n
, urmat de o matrice pătratică cu n * n
elemente, numere naturale. Să se verifice dacă matricea dată este un pătrat magic.
Problema | PatratMagic0 | Operații I/O | tastatură/ecran |
---|---|---|---|
Limita timp | 0.2 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #21888764 | Utilizator | |
Fișier | patratmagic0.cpp | Dimensiune | 1.10 KB |
Data încărcării | 17 Martie 2020, 17:20 | Scor / rezultat | Eroare de compilare |
patratmagic0.cpp: In function 'int main()': patratmagic0.cpp:8:5: error: 'cin' was not declared in this scope cin >> n; ^ patratmagic0.cpp:8:5: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: 'std::cin' extern istream cin; /// Linked to standard input ^ patratmagic0.cpp:13:34: error: 'cout' was not declared in this scope if (c[mat[i][j]]) {cout << "false"; return 0;} ^ patratmagic0.cpp:13:34: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ patratmagic0.cpp:18:10: error: 'cout' was not declared in this scope {cout << "false"; return 0;} ^ patratmagic0.cpp:18:10: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ patratmagic0.cpp:30:10: error: 'cout' was not declared in this scope {cout << "false"; return 0;} ^ patratmagic0.cpp:30:10: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ patratmagic0.cpp:35:10: error: 'cout' was not declared in this scope {cout << "false"; return 0;} ^ patratmagic0.cpp:35:10: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ patratmagic0.cpp:39:22: error: 'cout' was not declared in this scope if (sd != s) {cout << "false"; return 0;} ^ patratmagic0.cpp:39:22: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ patratmagic0.cpp:44:22: error: 'cout' was not declared in this scope if (sd != s) {cout << "false"; return 0;} ^ patratmagic0.cpp:44:22: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ patratmagic0.cpp:46:5: error: 'cout' was not declared in this scope cout << "true"; ^ patratmagic0.cpp:46:5: note: suggested alternative: In file included from patratmagic0.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema PatratMagic0 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
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.