#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 | #20590630 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 697 B |
Data încărcării | 04 Februarie 2020, 14:29 | Scor / rezultat | Eroare de compilare |
permutari.cpp:3:1: error: 'ifstream' does not name a type ifstream fin("permutari.in"); ^ permutari.cpp:4:1: error: 'ofstream' does not name a type ofstream fout("permutari.out"); ^ permutari.cpp: In function 'int solutie(int)': permutari.cpp:16:11: error: 'n' was not declared in this scope if(k==n) ^ permutari.cpp: In function 'void afisare(int)': permutari.cpp:23:9: error: 'i' was not declared in this scope for(i=1;i<=k;i++) ^ permutari.cpp:24:9: error: 'fout' was not declared in this scope fout<<st[i]<<" "; ^ permutari.cpp:25:5: error: 'fout' was not declared in this scope fout<<endl; ^ permutari.cpp:25:11: error: 'endl' was not declared in this scope fout<<endl; ^ permutari.cpp:25:11: note: suggested alternative: In file included from /usr/include/c++/4.8/istream:39:0, from /usr/include/c++/4.8/fstream:38, 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 back(int)': permutari.cpp:29:20: error: 'n' was not declared in this scope for(int i=1;i<=n;i++) ^ permutari.cpp:35:9: error: 'else' without a previous 'if' else ^ permutari.cpp: In function 'int main()': permutari.cpp:42:5: error: 'fin' was not declared in this scope fin>>n; ^ permutari.cpp: In function 'int solutie(int)': permutari.cpp:20:1: warning: control reaches end of non-void function [-Wreturn-type] } ^
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.