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	#64643771	Utilizator	Popa Vlad (SneakyGolem20)
Fișier	rotire.cpp	Dimensiune	655 B
Data încărcării	20 Mai 2026, 09:47	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

rotire.cpp:3:25: error: no matching function for call to ‘std::basic_istream<char>::basic_istream(const char [11])’
    3 | istream fin(" rotire.in")
      |                         ^
In file included from /usr/include/c++/13/fstream:40,
                 from rotire.cpp:1:
/usr/include/c++/13/istream:703:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::basic_istream(std::basic_istream<_CharT, _Traits>&&) [with _CharT = char; _Traits = std::char_traits<char>]’
  703 |       basic_istream(basic_istream&& __rhs)
      |       ^~~~~~~~~~~~~
/usr/include/c++/13/istream:703:37: note:   no known conversion for argument 1 from ‘const char [11]’ to ‘std::basic_istream<char>&&’
  703 |       basic_istream(basic_istream&& __rhs)
      |                     ~~~~~~~~~~~~~~~~^~~~~
/usr/include/c++/13/istream:696:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::basic_istream() [with _CharT = char; _Traits = std::char_traits<char>]’
  696 |       basic_istream()
      |       ^~~~~~~~~~~~~
/usr/include/c++/13/istream:696:7: note:   candidate expects 0 arguments, 1 provided
/usr/include/c++/13/istream:95:7: note: candidate: ‘std::basic_istream<_CharT, _Traits>::basic_istream(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]’
   95 |       basic_istream(__streambuf_type* __sb)
      |       ^~~~~~~~~~~~~
/usr/include/c++/13/istream:95:39: note:   no known conversion for argument 1 from ‘const char [11]’ to ‘std::basic_istream<char>::__streambuf_type*’ {aka ‘std::basic_streambuf<char>*’}
   95 |       basic_istream(__streambuf_type* __sb)
      |                     ~~~~~~~~~~~~~~~~~~^~~~
rotire.cpp:4:1: error: expected ‘,’ or ‘;’ before ‘ofstream’
    4 | ofstream fout(" rotire.out")
      | ^~~~~~~~
rotire.cpp: In function ‘int main()’:
rotire.cpp:8:10: error: ‘n’ was not declared in this scope
    8 |     fin>>n>>m;
      |          ^
rotire.cpp:8:13: error: ‘m’ was not declared in this scope; did you mean ‘tm’?
    8 |     fin>>n>>m;
      |             ^
      |             tm
rotire.cpp:11:18: error: ‘a’ was not declared in this scope
   11 |             fin>>a[i][j];
      |                  ^
rotire.cpp:14:20: error: ‘b’ was not declared in this scope
   14 |             fin >> b[i][j];
      |                    ^
rotire.cpp:17:13: error: ‘b’ was not declared in this scope
   17 |             b[n - j + 1][i] = a[i][j];
      |             ^
rotire.cpp:20:13: error: ‘fout’ was not declared in this scope
   20 |             fout<<a[i][j]<<b[i][j]<<" ";
      |             ^~~~
rotire.cpp:20:28: error: ‘b’ was not declared in this scope
   20 |             fout<<a[i][j]<<b[i][j]<<" ";
      |                            ^
rotire.cpp:25:2: error: expected ‘}’ at end of input
   25 | }
      |  ^
rotire.cpp:7:1: note: to match this ‘{’
    7 | {
      | ^

Cum funcționează evaluarea?