#197
Combinari
Se citesc două numere naturale nenule n
și k
. Să se afişeze, în ordine lexicografică, submulțimile de câte k
elemente ale mulţimii {1,2,..,n}
.
Problema | Combinari | Operații I/O |
combinari.in /combinari.out
|
---|---|---|---|
Limita timp | 0.5 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
Id soluție | #6062090 | Utilizator | |
Fișier | combinari.cpp | Dimensiune | 700 B |
Data încărcării | 11 Octombrie 2017, 10:34 | Scor / rezultat | Eroare de compilare |
combinari.cpp:5:1: error: expected ',' or ';' before 'offstream' offstream fout("combinari.out") ^ combinari.cpp: In function 'void init(int)': combinari.cpp:8:1: error: 'sol' was not declared in this scope sol[k]=0; ^ combinari.cpp: In function 'int succesor(int)': combinari.cpp:11:4: error: 'sol' was not declared in this scope if(sol[k]<n){sol[k]++; ^ combinari.cpp:11:11: error: 'n' was not declared in this scope if(sol[k]<n){sol[k]++; ^ combinari.cpp: In function 'void tiparire()': combinari.cpp:18:12: error: 't' was not declared in this scope for(i=1;i<=t;i++) cout<<sol[i]<<" "; ^ combinari.cpp:18:25: error: 'sol' was not declared in this scope for(i=1;i<=t;i++) cout<<sol[i]<<" "; ^ combinari.cpp: In function 'int valid(int)': combinari.cpp:23:21: error: 'sol' was not declared in this scope for(i=1;i<k;i++) if(sol[i]>=sol[k]) ev=0; ^ combinari.cpp: In function 'int solutie(int)': combinari.cpp:27:11: error: 't' was not declared in this scope return k==t+1; ^ combinari.cpp: In function 'int back(int)': combinari.cpp:35:1: warning: no return statement in function returning non-void [-Wreturn-type] } ^ combinari.cpp: In function 'int main()': combinari.cpp:38:10: error: 'n' was not declared in this scope cin>>n>>t; ^ combinari.cpp:38:13: error: 't' was not declared in this scope cin>>n>>t; ^ combinari.cpp: In function 'int succesor(int)': combinari.cpp:15:1: warning: control reaches end of non-void function [-Wreturn-type] } ^ combinari.cpp: In function 'int solutie(int)': combinari.cpp:28:1: warning: control reaches end of non-void function [-Wreturn-type] } ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Combinari 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.