Rezumat problemă

Matrice_Div_Et_Imp

#1229

Pentru o matrice pătratică de dimensiune 2n, să se determine regula de parcurgere pe baza a 3 exemple și să se aplice.

Fișiere Jurj Flaviu-Andrei (jurjstyle) Andrei Jurj medie

Clasa 10 Divide et Impera Probleme diverse

Rezolvă

Detalii

Problema	Matrice_Div_Et_Imp	Operații I/O	matrice_div_et_imp.in/matrice_div_et_imp.out
Limita timp	0.2 secunde	Limita memorie	Total: 22 MB / Stivă 0.2 MB
Id soluție	#57635984	Utilizator	Badoi Diana (Diana_Badoi)
Fișier	matrice_div_et_imp.cpp	Dimensiune	718 B
Data încărcării	08 Aprilie 2025, 15:08	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

matrice_div_et_imp.cpp:8:14: error: 'matrice_div_et_imp' was not declared in this scope
 ifstream cin(matrice_div_et_imp.in);

              ^
matrice_div_et_imp.cpp:9:15: error: 'matrice_div_et_imp' was not declared in this scope
 ofstream cout(matrice_div_et_imp.out);  

               ^
matrice_div_et_imp.cpp: In function 'void afisare(int, int, int, int)':
matrice_div_et_imp.cpp:25:9: error: reference to 'cout' is ambiguous
         cout<<m[sus][st]<<' ';

         ^
matrice_div_et_imp.cpp:9:10: note: candidates are: std::ofstream cout
 ofstream cout(matrice_div_et_imp.out);  

          ^
In file included from matrice_div_et_imp.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
matrice_div_et_imp.cpp: In function 'int main()':
matrice_div_et_imp.cpp:30:5: error: reference to 'cin' is ambiguous
     cin>>n;

     ^
matrice_div_et_imp.cpp:8:10: note: candidates are: std::ifstream cin
 ifstream cin(matrice_div_et_imp.in);

          ^
In file included from matrice_div_et_imp.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
matrice_div_et_imp.cpp:31:15: error: 'pow' was not declared in this scope
     n=pow(2, n);

               ^
matrice_div_et_imp.cpp:34:13: error: reference to 'cin' is ambiguous
             cin>>m[i][j];

             ^
matrice_div_et_imp.cpp:8:10: note: candidates are: std::ifstream cin
 ifstream cin(matrice_div_et_imp.in);

          ^
In file included from matrice_div_et_imp.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^

Cum funcționează evaluarea?