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	#64336202	Utilizator	Ianis Prentu (Ianis123412)
Fișier	chenar.cpp	Dimensiune	511 B
Data încărcării	30 Aprilie 2026, 11:30	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

chenar.cpp:5:28: error: expected ‘,’ or ‘;’ before ‘l’
    5 | ofstream cout("chenar.out")l
      |                            ^
chenar.cpp: In function ‘int main()’:
chenar.cpp:9:10: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
    9 |     cin>>n;
      |          ^
      |          yn
chenar.cpp:10:10: error: ‘i’ was not declared in this scope
   10 |     for (i=1;i<=n;i++)
      |          ^
chenar.cpp:11:14: error: ‘j’ was not declared in this scope; did you mean ‘jn’?
   11 |         for (j=1;j<=n;j++)
      |              ^
      |              jn
chenar.cpp:12:14: error: ‘a’ was not declared in this scope
   12 |         cin>>a[i][j];
      |              ^
chenar.cpp:14:10: error: ‘j’ was not declared in this scope; did you mean ‘jn’?
   14 |     for (j=1;j<=n;j++)
      |          ^
      |          jn
chenar.cpp:15:15: error: ‘a’ was not declared in this scope
   15 |         cout<<a[1][j]<<" ";
      |               ^
chenar.cpp:17:10: error: ‘i’ was not declared in this scope
   17 |     for (i=2;i<=n;i++)
      |          ^
chenar.cpp:18:15: error: ‘a’ was not declared in this scope
   18 |         cout<<a[i][n]<<" ";
      |               ^
chenar.cpp:20:10: error: ‘j’ was not declared in this scope; did you mean ‘jn’?
   20 |     for (j=n-1;j>=1;j--)
      |          ^
      |          jn
chenar.cpp:21:15: error: ‘a’ was not declared in this scope
   21 |         cout<<a[n][j]<<" ";
      |               ^
chenar.cpp:23:10: error: ‘i’ was not declared in this scope
   23 |     for (i=n-1;i>=2;i--)
      |          ^
chenar.cpp:24:15: error: ‘a’ was not declared in this scope
   24 |         cout<<a[i][1]<<" ";
      |               ^
chenar.cpp:8:8: warning: unused variable ‘ok’ [-Wunused-variable]
    8 | { bool ok;
      |        ^~

Cum funcționează evaluarea?