#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 | #30782093 | Utilizator | |
Fișier | permutari.cpp | Dimensiune | 635 B |
Data încărcării | 19 Septembrie 2021, 23:15 | Scor / rezultat | Eroare de compilare |
permutari.cpp:1:1: error: 'ofstream' does not name a type ofstream g; ^ permutari.cpp: In function 'int OK(int)': permutari.cpp:5:12: error: 'v' was not declared in this scope if(v[i]==v[k]) ^ permutari.cpp: In function 'int solutie(int)': permutari.cpp:11:15: error: 'n' was not declared in this scope return k==n; ^ permutari.cpp: In function 'void afisare()': permutari.cpp:16:16: error: 'n' was not declared in this scope for(i=1;i<=n;i++) ^ permutari.cpp:17:9: error: 'g' was not declared in this scope g << v[i] << ' '; ^ permutari.cpp:17:14: error: 'v' was not declared in this scope g << v[i] << ' '; ^ permutari.cpp:18:5: error: 'g' was not declared in this scope g << endl; ^ permutari.cpp:18:10: error: 'endl' was not declared in this scope g << endl; ^ permutari.cpp: In function 'void Back(int)': permutari.cpp:22:20: error: 'n' was not declared in this scope for(int i=1;i<=n;i++){ ^ permutari.cpp:23:9: error: 'v' was not declared in this scope v[k]=i; ^ permutari.cpp:24:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses] if(OK(k)) ^ permutari.cpp: In function 'int main()': permutari.cpp:35:5: error: 'ifstream' was not declared in this scope ifstream f("permutari.in"); ^ permutari.cpp:35:14: error: expected ';' before 'f' ifstream f("permutari.in"); ^ permutari.cpp:36:5: error: 'f' was not declared in this scope f >> n; ^ permutari.cpp:36:10: error: 'n' was not declared in this scope f >> n; ^ permutari.cpp:38:5: error: 'g' was not declared in this scope g.open("permutari.out"); ^ permutari.cpp:34:9: warning: unused variable 'i' [-Wunused-variable] int i; ^ permutari.cpp: In function 'int solutie(int)': permutari.cpp:12:1: 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.