#4455
Se dă o listă cu n numere naturale cu trei cifre fiecare. Să se determine câte numere prime de trei cifre nu apar în lista dată.
| Problema | Numarare8 | Operații I/O |
numarare8.in/numarare8.out
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64571468 | Utilizator | |
| Fișier | numarare8.cpp | Dimensiune | 580 B |
| Data încărcării | 15 Mai 2026, 08:20 | Scor/rezultat | Eroare de compilare |
numarare8.cpp:3:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type 3 | ifstream cin("numarare8.in"); | ^ numarare8.cpp:4:14: error: variable ‘std::ifstream cout’ has initializer but incomplete type 4 | ifstream cout("numarar8.out") | ^ numarare8.cpp:5:1: error: expected ‘,’ or ‘;’ before ‘int’ 5 | int n,i,j,x,cnt,nrprime; | ^~~ numarare8.cpp:6:1: error: ‘bitset’ does not name a type 6 | bitset<1005> ciur; | ^~~~~~ numarare8.cpp:7:1: error: ‘map’ does not name a type 7 | map<int,int> mp; | ^~~ numarare8.cpp: In function ‘int main()’: numarare8.cpp:10:5: error: ‘ciur’ was not declared in this scope 10 | ciur[0]=ciur[1]=1; | ^~~~ numarare8.cpp:11:9: error: ‘i’ was not declared in this scope 11 | for(i=2;i<1000;i++) | ^ numarare8.cpp:16:17: error: ‘nrprime’ was not declared in this scope 16 | nrprime++,mp[i]=1; | ^~~~~~~ numarare8.cpp:16:27: error: ‘mp’ was not declared in this scope 16 | nrprime++,mp[i]=1; | ^~ numarare8.cpp:17:17: error: ‘j’ was not declared in this scope 17 | for(j=i;j*i<1000;j++) | ^ numarare8.cpp:21:5: error: reference to ‘cin’ is ambiguous 21 | cin>>n; | ^~~ In file included from numarare8.cpp:1: /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ numarare8.cpp:3:10: note: ‘<typeprefixerror>cin’ 3 | ifstream cin("numarare8.in"); | ^~~ numarare8.cpp:21:10: error: ‘n’ was not declared in this scope 21 | cin>>n; | ^ numarare8.cpp:22:9: error: ‘i’ was not declared in this scope 22 | for(i=1;i<=n;i++) | ^ numarare8.cpp:24:9: error: reference to ‘cin’ is ambiguous 24 | cin>>x; | ^~~ /usr/include/c++/13/iostream:62:18: note: candidates are: ‘std::istream std::cin’ 62 | extern istream cin; ///< Linked to standard input | ^~~ numarare8.cpp:3:10: note: ‘<typeprefixerror>cin’ 3 | ifstream cin("numarare8.in"); | ^~~ numarare8.cpp:24:14: error: ‘x’ was not declared in this scope 24 | cin>>x; | ^ numarare8.cpp:26:13: error: ‘cnt’ was not declared in this scope; did you mean ‘int’? 26 | cnt--,ciur[x]=1; | ^~~ | int numarare8.cpp:29:5: error: reference to ‘cout’ is ambiguous 29 | cout<<nrprime; | ^~~~ /usr/include/c++/13/iostream:63:18: note: candidates are: ‘std::ostream std::cout’ 63 | extern ostream cout; ///< Linked to standard output | ^~~~ numarare8.cpp:4:10: note: ‘<typeprefixerror>cout’ 4 | ifstream cout("numarar8.out") | ^~~~ numarare8.cpp:29:11: error: ‘nrprime’ was not declared in this scope 29 | cout<<nrprime; | ^~~~~~~
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Numarare8 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.