#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 | #58047848 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 603 B |
Data încărcării | 11 Mai 2025, 11:10 | Scor / rezultat | Eroare de compilare |
permutari.cpp:5:1: error: 'ifstream' does not name a type ifstream cin("permutari.in"); ^ permutari.cpp:6:1: error: 'ofstream' does not name a type ofstream cout("permutari.out"); ^ permutari.cpp: In function 'void afisare()': permutari.cpp:11:9: error: 'cout' was not declared in this scope cout << x[i] << " "; ^ permutari.cpp:11:9: note: suggested alternative: In file included from permutari.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ permutari.cpp:12:5: error: 'cout' was not declared in this scope cout << endl; ^ permutari.cpp:12:5: note: suggested alternative: In file included from permutari.cpp:1:0: /usr/include/c++/4.8/iostream:61:18: note: 'std::cout' extern ostream cout; /// Linked to standard output ^ permutari.cpp:12:13: error: 'endl' was not declared in this scope cout << endl; ^ permutari.cpp:12:13: note: suggested alternative: In file included from /usr/include/c++/4.8/iostream:39:0, from permutari.cpp:1: /usr/include/c++/4.8/ostream:564:5: note: 'std::endl' endl(basic_ostream<_CharT, _Traits>& __os) ^ permutari.cpp:14:17: error: a function-definition is not allowed here before '{' token int valid(int k){ ^ permutari.cpp:21:17: error: a function-definition is not allowed here before '{' token void back(int k){ ^ permutari.cpp:39:1: error: expected '}' at end of 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.