Rezumat problemă

Rotire

#224

Se dă o matrice cu m linii şi n coloane şi elemente numere naturale. Să se construiască un nou tablou bidimensional cu n linii şi m coloane, obţinut din primul prin rotirea acestuia în sens trigonometric cu 90 ^o.

Variante Bacalaureat 2009

Fișiere Candale Silviu (silviu) medie

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

Rezolvă

Detalii

Problema	Rotire	Operații I/O	rotire.in/rotire.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64643944	Utilizator	Popa Vlad (SneakyGolem20)
Fișier	rotire.cpp	Dimensiune	375 B
Data încărcării	20 Mai 2026, 09:52	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

rotire.cpp: In function ‘int main()’:
rotire.cpp:8:9: error: ‘cin’ was not declared in this scope
    8 |         cin>>n>>m;
      |         ^~~
rotire.cpp:2:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    1 | #include <fstream>
  +++ |+#include <iostream>
    2 | using namespace std;
rotire.cpp:10:17: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
   10 |                 for(int j=1; j<=m; j++)
      |                 ^~~
rotire.cpp:13:25: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
   13 |                         b[m+1-j][i]=a[i][j];
      |                         ^
rotire.cpp:13:31: error: ‘j’ was not declared in this scope
   13 |                         b[m+1-j][i]=a[i][j];
      |                               ^
rotire.cpp:13:34: error: ‘i’ was not declared in this scope
   13 |                         b[m+1-j][i]=a[i][j];
      |                                  ^
rotire.cpp:19:17: error: ‘cout’ was not declared in this scope
   19 |                 cout<<'\n';
      |                 ^~~~
rotire.cpp:19:17: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?

Cum funcționează evaluarea?