#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 | #41214394 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 759 B |
Data încărcării | 16 Ianuarie 2023, 13:08 | Scor / rezultat | Eroare de compilare |
permutari.cpp:4:13: error: variable 'std::ifstream fin' has initializer but incomplete type ifstream fin("permutari.in"); ^ permutari.cpp:5:14: error: variable 'std::ofstream fout' has initializer but incomplete type ofstream fout("permutari.out") ^ permutari.cpp:6:1: error: expected ',' or ';' before 'int' int n, s[20]; ^ permutari.cpp: In function 'void init(int)': permutari.cpp:9:5: error: 's' was not declared in this scope s[k]=0; ^ permutari.cpp: In function 'bool succesor(int)': permutari.cpp:13:8: error: 's' was not declared in this scope if(s[k]<n) ^ permutari.cpp:13:13: error: 'n' was not declared in this scope if(s[k]<n) ^ permutari.cpp: In function 'bool valid(int)': permutari.cpp:23:12: error: 's' was not declared in this scope if(s[i]==s[k]) ^ permutari.cpp: In function 'bool solutie(int)': permutari.cpp:29:15: error: 'n' was not declared in this scope return k==n+1; ^ permutari.cpp: In function 'void tipar()': permutari.cpp:33:20: error: 'n' was not declared in this scope for(int i=1;i<=n;i++) ^ permutari.cpp:34:15: error: 's' was not declared in this scope fout<<s[i]<<" "; ^ permutari.cpp: In function 'int main()': permutari.cpp:51:10: error: 'n' was not declared in this scope fin>>n; ^ permutari.cpp: In function 'bool succesor(int)': permutari.cpp:19:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ permutari.cpp: In function 'bool solutie(int)': permutari.cpp:30:1: 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.