#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 | #56778469 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 646 B |
Data încărcării | 05 Martie 2025, 15:54 | Scor / rezultat | Eroare de compilare |
permutari.cpp:6:1: error: 'ifstream' does not name a type ifstream fin("permutari.in"); ^ permutari.cpp:7:1: error: 'ofstream' does not name a type ofstream fout("permutari.out"); ^ permutari.cpp:9:21: error: 'vector' does not name a type void Printare(const vector<int>& v, int r=-1) { ^ permutari.cpp:9:21: error: ISO C++ forbids declaration of 'parameter' with no type [-fpermissive] permutari.cpp:9:27: error: expected ',' or '...' before '<' token void Printare(const vector<int>& v, int r=-1) { ^ permutari.cpp: In function 'void Printare(int)': permutari.cpp:10:11: error: 'r' was not declared in this scope int end=(r==-1 ? v.size() : r); ^ permutari.cpp:10:19: error: 'v' was not declared in this scope int end=(r==-1 ? v.size() : r); ^ permutari.cpp:12:3: error: 'fout' was not declared in this scope fout<<v[i]<<" "; ^ permutari.cpp:14:2: error: 'fout' was not declared in this scope fout<<"\n"; ^ permutari.cpp: At global scope: permutari.cpp:17:14: error: variable or field 'Permuta' declared void void Permuta(vector<int>& v, int start) { ^ permutari.cpp:17:14: error: 'vector' was not declared in this scope permutari.cpp:17:14: note: suggested alternative: In file included from /usr/include/c++/4.8/vector:64:0, from /usr/include/c++/4.8/bits/random.h:34, from /usr/include/c++/4.8/random:50, from /usr/include/c++/4.8/bits/stl_algo.h:65, from /usr/include/c++/4.8/algorithm:62, from permutari.cpp:3: /usr/include/c++/4.8/bits/stl_vector.h:210:11: note: 'std::vector' class vector : protected _Vector_base<_Tp, _Alloc> ^ permutari.cpp:17:21: error: expected primary-expression before 'int' void Permuta(vector<int>& v, int start) { ^ permutari.cpp:17:30: error: expected primary-expression before 'int' void Permuta(vector<int>& v, int start) { ^
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.