#123
Se citeşte un număr natural nenul n. Să se afişeze, în ordine lexicografică, permutările mulţimii {1,2,..,n}.
| Problema | Permutari | Operații I/O |
permutari.in/permutari.out
|
|---|---|---|---|
| Limita timp | 0.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #62658425 | Utilizator | |
| Fișier | permutari.cpp | Dimensiune | 588 B |
| Data încărcării | 28 Ianuarie 2026, 20:26 | Scor/rezultat | Eroare de compilare |
permutari.cpp:4:1: error: 'ifstream' does not name a type ifstream cin("permutari.in") ^ permutari.cpp: In function 'void bkt(int)': permutari.cpp:26:6: error: 'cout' was not declared in this scope cout<<x[j]<<" "; ^ permutari.cpp:26:6: note: suggested alternative: In file included from permutari.cpp:2:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ permutari.cpp:27:6: error: 'cout' was not declared in this scope cout<<endl;} else bkt(k+1);} ^ permutari.cpp:27:6: note: suggested alternative: In file included from permutari.cpp:2:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ permutari.cpp:27:12: error: 'endl' was not declared in this scope cout<<endl;} else bkt(k+1);} ^ permutari.cpp:27:12: note: suggested alternative: In file included from /usr/include/c++/4.8/iostream:39:0, from permutari.cpp:2: /usr/include/c++/4.8/ostream:564:5: note: 'std::endl' endl(basic_ostream<_CharT, _Traits>& __os) ^ permutari.cpp: In function 'int main()': permutari.cpp:34:3: error: 'cin' was not declared in this scope cin>>n; ^ permutari.cpp:34:3: note: suggested alternative: In file included from permutari.cpp:2:0: /usr/include/c++/4.8/iostream:60:18: note: 'std::cin' extern istream cin; /// Linked to standard input ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Permutari face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.