#45
Să se scrie un program care citește un număr natural și verifică dacă este prim.
| Problema | VerifPrim | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64866943 | Utilizator | |
| Fișier | verifprim.cpp | Dimensiune | 345 B |
| Data încărcării | 08 Iunie 2026, 13:25 | Scor/rezultat | Eroare de compilare |
verifprim.cpp:12:1: error: extended character is not valid in an identifier 12 | int n; | ^ verifprim.cpp:12:3: error: extended character is not valid in an identifier 12 | int n; | ^ verifprim.cpp:14:1: error: extended character is not valid in an identifier 14 | cin>>n; | ^ verifprim.cpp:14:3: error: extended character is not valid in an identifier 14 | cin>>n; | ^ verifprim.cpp:16:1: error: extended character is not valid in an identifier 16 | int ok=1; | ^ verifprim.cpp:16:3: error: extended character is not valid in an identifier 16 | int ok=1; | ^ verifprim.cpp:18:1: error: extended character is not valid in an identifier 18 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ verifprim.cpp:18:3: error: extended character is not valid in an identifier 18 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ verifprim.cpp:20:1: error: extended character is not valid in an identifier 20 | if(n%d==0) | ^ verifprim.cpp:20:3: error: extended character is not valid in an identifier 20 | if(n%d==0) | ^ verifprim.cpp:20:5: error: extended character is not valid in an identifier 20 | if(n%d==0) | ^ verifprim.cpp:20:7: error: extended character is not valid in an identifier 20 | if(n%d==0) | ^ verifprim.cpp:20:19: error: extended character is not valid in an identifier 20 | if(n%d==0) | ^ verifprim.cpp:22:1: error: extended character is not valid in an identifier 22 | ok=0; | ^ verifprim.cpp:22:3: error: extended character is not valid in an identifier 22 | ok=0; | ^ verifprim.cpp:22:5: error: extended character is not valid in an identifier 22 | ok=0; | ^ verifprim.cpp:22:7: error: extended character is not valid in an identifier 22 | ok=0; | ^ verifprim.cpp:24:1: error: extended character is not valid in an identifier 24 | if(ok==1 && n>1) | ^ verifprim.cpp:24:3: error: extended character is not valid in an identifier 24 | if(ok==1 && n>1) | ^ verifprim.cpp:24:21: error: extended character is not valid in an identifier 24 | if(ok==1 && n>1) | ^ verifprim.cpp:26:1: error: extended character is not valid in an identifier 26 | cout<<"DA"; | ^ verifprim.cpp:26:3: error: extended character is not valid in an identifier 26 | cout<<"DA"; | ^ verifprim.cpp:26:5: error: extended character is not valid in an identifier 26 | cout<<"DA"; | ^ verifprim.cpp:26:7: error: extended character is not valid in an identifier 26 | cout<<"DA"; | ^ verifprim.cpp:28:1: error: extended character is not valid in an identifier 28 | else | ^ verifprim.cpp:28:3: error: extended character is not valid in an identifier 28 | else | ^ verifprim.cpp:28:9: error: extended character is not valid in an identifier 28 | else | ^ verifprim.cpp:30:1: error: extended character is not valid in an identifier 30 | cout<<"NU"; | ^ verifprim.cpp:30:3: error: extended character is not valid in an identifier 30 | cout<<"NU"; | ^ verifprim.cpp:30:5: error: extended character is not valid in an identifier 30 | cout<<"NU"; | ^ verifprim.cpp:30:7: error: extended character is not valid in an identifier 30 | cout<<"NU"; | ^ verifprim.cpp:32:1: error: extended character is not valid in an identifier 32 | return 0; | ^ verifprim.cpp:32:3: error: extended character is not valid in an identifier 32 | return 0; | ^ verifprim.cpp: In function ‘int main()’: verifprim.cpp:12:1: error: ‘ ’ was not declared in this scope 12 | int n; | ^ verifprim.cpp:14:2: error: expected ‘;’ before ‘ cin’ 14 | cin>>n; | ^~~~~ | ; verifprim.cpp:16:2: error: expected ‘;’ before ‘ int’ 16 | int ok=1; | ^~~~~ | ; verifprim.cpp:18:2: error: expected ‘;’ before ‘ for’ 18 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^~~~~ | ; verifprim.cpp:18:16: error: ‘d’ was not declared in this scope 18 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ verifprim.cpp:18:24: error: ‘n’ was not declared in this scope; did you mean ‘yn’? 18 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ | yn verifprim.cpp:18:30: error: ‘ok’ was not declared in this scope 18 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^~ verifprim.cpp:24:2: error: expected ‘;’ before ‘ if’ 24 | if(ok==1 && n>1) | ^~~~ | ; verifprim.cpp:28:2: error: expected ‘;’ before ‘ else’ 28 | else | ^~~~~~ | ; verifprim.cpp:32:2: error: expected ‘;’ before ‘ return’ 32 | return 0; | ^~~~~~~~ | ;
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema VerifPrim 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.