#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 | #64866939 | Utilizator | |
| Fișier | verifprim.cpp | Dimensiune | 309 B |
| Data încărcării | 08 Iunie 2026, 13:25 | Scor/rezultat | Eroare de compilare |
verifprim.cpp:6:1: error: extended character is not valid in an identifier 6 | int n; | ^ verifprim.cpp:6:3: error: extended character is not valid in an identifier 6 | int n; | ^ verifprim.cpp:7:1: error: extended character is not valid in an identifier 7 | cin>>n; | ^ verifprim.cpp:7:3: error: extended character is not valid in an identifier 7 | cin>>n; | ^ verifprim.cpp:8:1: error: extended character is not valid in an identifier 8 | int ok=1; | ^ verifprim.cpp:8:3: error: extended character is not valid in an identifier 8 | int ok=1; | ^ verifprim.cpp:9:1: error: extended character is not valid in an identifier 9 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ verifprim.cpp:9:3: error: extended character is not valid in an identifier 9 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ verifprim.cpp:10:1: error: extended character is not valid in an identifier 10 | if(n%d==0) | ^ verifprim.cpp:10:3: error: extended character is not valid in an identifier 10 | if(n%d==0) | ^ verifprim.cpp:10:5: error: extended character is not valid in an identifier 10 | if(n%d==0) | ^ verifprim.cpp:10:7: error: extended character is not valid in an identifier 10 | if(n%d==0) | ^ verifprim.cpp:10:19: error: extended character is not valid in an identifier 10 | if(n%d==0) | ^ verifprim.cpp:11:1: error: extended character is not valid in an identifier 11 | ok=0; | ^ verifprim.cpp:11:3: error: extended character is not valid in an identifier 11 | ok=0; | ^ verifprim.cpp:11:5: error: extended character is not valid in an identifier 11 | ok=0; | ^ verifprim.cpp:11:7: error: extended character is not valid in an identifier 11 | ok=0; | ^ verifprim.cpp:12:1: error: extended character is not valid in an identifier 12 | if(ok==1 && n>1) | ^ verifprim.cpp:12:3: error: extended character is not valid in an identifier 12 | if(ok==1 && n>1) | ^ verifprim.cpp:12:21: error: extended character is not valid in an identifier 12 | if(ok==1 && n>1) | ^ verifprim.cpp:13:1: error: extended character is not valid in an identifier 13 | cout<<"DA"; | ^ verifprim.cpp:13:3: error: extended character is not valid in an identifier 13 | cout<<"DA"; | ^ verifprim.cpp:13:5: error: extended character is not valid in an identifier 13 | cout<<"DA"; | ^ verifprim.cpp:13:7: error: extended character is not valid in an identifier 13 | cout<<"DA"; | ^ verifprim.cpp:14:1: error: extended character is not valid in an identifier 14 | else | ^ verifprim.cpp:14:3: error: extended character is not valid in an identifier 14 | else | ^ verifprim.cpp:14:9: error: extended character is not valid in an identifier 14 | else | ^ verifprim.cpp:15:1: error: extended character is not valid in an identifier 15 | cout<<"NU"; | ^ verifprim.cpp:15:3: error: extended character is not valid in an identifier 15 | cout<<"NU"; | ^ verifprim.cpp:15:5: error: extended character is not valid in an identifier 15 | cout<<"NU"; | ^ verifprim.cpp:15:7: error: extended character is not valid in an identifier 15 | cout<<"NU"; | ^ verifprim.cpp:16:1: error: extended character is not valid in an identifier 16 | return 0; | ^ verifprim.cpp:16:3: error: extended character is not valid in an identifier 16 | return 0; | ^ verifprim.cpp: In function ‘int main()’: verifprim.cpp:6:1: error: ‘ ’ was not declared in this scope 6 | int n; | ^ verifprim.cpp:7:2: error: expected ‘;’ before ‘ cin’ 7 | cin>>n; | ^~~~~ | ; verifprim.cpp:8:2: error: expected ‘;’ before ‘ int’ 8 | int ok=1; | ^~~~~ | ; verifprim.cpp:9:2: error: expected ‘;’ before ‘ for’ 9 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^~~~~ | ; verifprim.cpp:9:16: error: ‘d’ was not declared in this scope 9 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ verifprim.cpp:9:24: error: ‘n’ was not declared in this scope; did you mean ‘yn’? 9 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^ | yn verifprim.cpp:9:30: error: ‘ok’ was not declared in this scope 9 | for(int d=2;d<=sqrt(n) && ok==1;d++) | ^~ verifprim.cpp:12:2: error: expected ‘;’ before ‘ if’ 12 | if(ok==1 && n>1) | ^~~~ | ; verifprim.cpp:14:2: error: expected ‘;’ before ‘ else’ 14 | else | ^~~~~~ | ; verifprim.cpp:16:2: error: expected ‘;’ before ‘ return’ 16 | 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.