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	#64893744	Utilizator	tinca issa (Issarebeca15)
Fișier	chenar.cpp	Dimensiune	614 B
Data încărcării	10 Iunie 2026, 09:47	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

chenar.cpp:1:9: error: #include expects "FILENAME" or <FILENAME>
    1 | #include
      |         ^
chenar.cpp: In function ‘int main()’:
chenar.cpp:6:3: error: ‘ifstream’ was not declared in this scope
    6 |   ifstream cin ("chenar.in");
      |   ^~~~~~~~
chenar.cpp:1:1: note: ‘std::ifstream’ is defined in header ‘<fstream>’; did you forget to ‘#include <fstream>’?
  +++ |+#include <fstream>
    1 | #include
chenar.cpp:7:3: error: ‘ofstream’ was not declared in this scope
    7 |   ofstream cout("chenar.out");
      |   ^~~~~~~~
chenar.cpp:7:3: note: ‘std::ofstream’ is defined in header ‘<fstream>’; did you forget to ‘#include <fstream>’?
chenar.cpp:9:3: error: ‘cin’ was not declared in this scope
    9 |   cin >> n ;
      |   ^~~
chenar.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | #include
chenar.cpp:12:7: error: ‘cout’ was not declared in this scope
   12 |       cout << aij << " ";
      |       ^~~~
chenar.cpp:12:7: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
chenar.cpp:18:9: error: ‘cout’ was not declared in this scope
   18 |         cout << a[i][j]<< " ";
      |         ^~~~
chenar.cpp:18:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
chenar.cpp:21:5: error: ‘cout’ was not declared in this scope
   21 |     cout << a[n - 1][i] << " ";
      |     ^~~~
chenar.cpp:21:5: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
chenar.cpp:25:9: error: ‘cout’ was not declared in this scope
   25 |         cout << a[i][j]<< " ";
      |         ^~~~
chenar.cpp:25:9: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
chenar.cpp:22:2: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   22 |  for(int i = n - 1; i >=  1; i--)
      |  ^~~
chenar.cpp:28:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   28 |     return 0;
      |     ^~~~~~

Cum funcționează evaluarea?