#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 | #48805469 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 556 B |
Data încărcării | 06 Februarie 2024, 09:14 | Scor / rezultat | Eroare de compilare |
permutari.cpp:2:1: error: 'ifstream' does not name a type ifstream cin("permutari.in"); ^ permutari.cpp:3:1: error: 'ofstream' does not name a type ofstream cout("permutari.out"); ^ permutari.cpp: In function 'void afisare()': permutari.cpp:8:9: error: 'cout' was not declared in this scope cout << x[i] << " "; ^ permutari.cpp:8:9: 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:9:5: error: 'cout' was not declared in this scope cout << endl; ^ permutari.cpp:9:5: 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:9:13: error: 'endl' was not declared in this scope cout << endl; ^ permutari.cpp:9:13: 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: In function 'void perm(int)': permutari.cpp:22:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(valid(k)) ^ permutari.cpp: In function 'int main()': permutari.cpp:29:5: error: 'cin' was not declared in this scope cin >> n; ^ permutari.cpp:29:5: note: suggested alternative: In file included from permutari.cpp:1:0: /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.