#123
Permutari
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 | #48126355 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 623 B |
Data încărcării | 16 Ianuarie 2024, 12:58 | Scor / rezultat | Eroare de compilare |
permutari.cpp:3:13: error: variable 'std::ifstream cin' has initializer but incomplete type ifstream cin("permutari.in"); ^ permutari.cpp:4:14: error: variable 'std::ofstream cout' has initializer but incomplete type ofstream cout("permutari.out"); ^ permutari.cpp: In function 'void afis(int)': permutari.cpp:9:9: error: reference to 'cout' is ambiguous cout<<v[i]<<' '; ^ permutari.cpp:4:10: note: candidates are: <typeprefixerror>cout ofstream cout("permutari.out"); ^ In file included from permutari.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ permutari.cpp:10:9: error: reference to 'cout' is ambiguous cout<<endl; ^ permutari.cpp:4:10: note: candidates are: <typeprefixerror>cout ofstream cout("permutari.out"); ^ In file included from permutari.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: std::ostream std::cout extern ostream cout; /// Linked to standard output ^ permutari.cpp: In function 'void verif(int)': permutari.cpp:14:9: error: 'i' was not declared in this scope for(i=1;i<=k-1;i++) ^ permutari.cpp:16:12: error: return-statement with a value, in function returning 'void' [-fpermissive] return 0; ^ permutari.cpp:17:12: error: return-statement with a value, in function returning 'void' [-fpermissive] return 1; ^ permutari.cpp: In function 'int main()': permutari.cpp:21:5: error: reference to 'cin' is ambiguous cin>>n; ^ permutari.cpp:3:10: note: candidates are: <typeprefixerror>cin ifstream cin("permutari.in"); ^ In file included from permutari.cpp:1:0: /usr/include/c++/4.8/iostream:60:18: note: std::istream std::cin extern istream cin; /// Linked to standard input ^ permutari.cpp:28:19: error: could not convert 'verif(k)' from 'void' to 'bool' if(verif(k)) ^ permutari.cpp:28:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(verif(k)) ^
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.