Rezumat problemă

Chenar

#210

Să se parcurgă în sensul acelor de ceasornic chenarul exterior al unei matrice pătratice.

Variante Bacalaureat 2009

Fișiere Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice Bacalaureat Bacalaureat 2009

Rezolvă

Detalii

Problema	Chenar	Operații I/O	chenar.in/chenar.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64893839	Utilizator	tinca issa (Issarebeca15)
Fișier	chenar.cpp	Dimensiune	932 B
Data încărcării	10 Iunie 2026, 09:54	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

chenar.cpp: In function ‘int main()’:
chenar.cpp:7:5: error: ‘ifstream’ was not declared in this scope
    7 |     ifstream f("prosirx.in");
      |     ^~~~~~~~
chenar.cpp:2:1: note: ‘std::ifstream’ is defined in header ‘<fstream>’; did you forget to ‘#include <fstream>’?
    1 | #include <cstring>
  +++ |+#include <fstream>
    2 | using namespace std;
chenar.cpp:8:5: error: ‘ofstream’ was not declared in this scope
    8 |     ofstream g("prosirx.out");
      |     ^~~~~~~~
chenar.cpp:8:5: note: ‘std::ofstream’ is defined in header ‘<fstream>’; did you forget to ‘#include <fstream>’?
chenar.cpp:9:5: error: ‘f’ was not declared in this scope
    9 |     f.getline(s,210);
      |     ^
chenar.cpp:16:5: error: ‘g’ was not declared in this scope
   16 |     g<<nr<<endl;
      |     ^
chenar.cpp:16:12: error: ‘endl’ was not declared in this scope
   16 |     g<<nr<<endl;
      |            ^~~~
chenar.cpp:2:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
    1 | #include <cstring>
  +++ |+#include <ostream>
    2 | using namespace std;
chenar.cpp:37:40: error: ‘swap’ was not declared in this scope
   37 |             if(strcmp(cuv[i],cuv[j])>0)swap(cuv[i],cuv[j]);
      |                                        ^~~~

Cum funcționează evaluarea?