Rezumat problemă

Croco

#840

Se dă o matrice cu n linii și m coloane și elemente 0 sau 1, care reprezintă harta unui lac, în care 1 înseamnă uscat, iar 0 înseamnă apă.

Să se plaseze pe fiecare zonă cu uscat un crocodil sau un elefant astfel încât să nu fie două animale din aceeași specie în zone învecinate.

Fișiere Candale Silviu (silviu) Silviu Candale medie

Clasa 10 Recursivitate Probleme diverse Fill

Rezolvă

Detalii

Problema	Croco	Operații I/O	croco.in/croco.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63351228	Utilizator	Davidovici Alexia (Alexia_12107777)
Fișier	croco.cpp	Dimensiune	617 B
Data încărcării	27 Februarie 2026, 11:15	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

croco.cpp:4:13: error: variable 'std::ifstream cin' has initializer but incomplete type
 ifstream cin("croco.in");

             ^
croco.cpp:5:14: error: variable 'std::ofstream cout' has initializer but incomplete type
 ofstream cout("croco.out");

              ^
croco.cpp: In function 'int main()':
croco.cpp:12:5: error: reference to 'cin' is ambiguous
     cin >> n >> m;

     ^
croco.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("croco.in");

          ^
In file included from croco.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
croco.cpp:15:13: error: reference to 'cin' is ambiguous
             cin >> a[i][j];

             ^
croco.cpp:4:10: note: candidates are: <typeprefixerror>cin
 ifstream cin("croco.in");

          ^
In file included from croco.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
croco.cpp:21:17: error: reference to 'cout' is ambiguous
                 cout << "C ";

                 ^
croco.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("croco.out");

          ^
In file included from croco.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
croco.cpp:23:17: error: reference to 'cout' is ambiguous
                 cout << "E ";

                 ^
croco.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("croco.out");

          ^
In file included from croco.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
croco.cpp:25:17: error: reference to 'cout' is ambiguous
                 cout << "A ";

                 ^
croco.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("croco.out");

          ^
In file included from croco.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^
croco.cpp:27:9: error: reference to 'cout' is ambiguous
         cout << endl;

         ^
croco.cpp:5:10: note: candidates are: <typeprefixerror>cout
 ofstream cout("croco.out");

          ^
In file included from croco.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:                 std::ostream std::cout
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?