#2641
Gigel are ca temă la matematică să precizeze valoarea de adevăr a unor expresii de forma nr1 semn nr2 = nr3, unde nr1, nr2 și nr3 sunt numere naturale, iar semn poate fi +, -, x sau : reprezintând adunarea, scăderea, înmulțirea și împărțirea. Ajutați-l pe Gigel să rezolve tema la matematică.
-
| Problema | AF | Operații I/O |
af.in/af.out
|
|---|---|---|---|
| Limita timp | 1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64789002 | Utilizator | |
| Fișier | af.cpp | Dimensiune | 671 B |
| Data încărcării | 31 Mai 2026, 19:51 | Scor/rezultat | Eroare de compilare |
af.cpp:6:1: error: extended character is not valid in an identifier 6 | ofstream g("af.out"); | ^ af.cpp:6:3: error: extended character is not valid in an identifier 6 | ofstream g("af.out"); | ^ af.cpp:12:1: error: extended character is not valid in an identifier 12 | | ^ af.cpp:12:3: error: extended character is not valid in an identifier 12 | | ^ af.cpp:14:1: error: extended character is not valid in an identifier 14 | char semn, egal; | ^ af.cpp:14:3: error: extended character is not valid in an identifier 14 | char semn, egal; | ^ af.cpp:16:1: error: extended character is not valid in an identifier 16 | long long int a, b, c, i, n, ok; | ^ af.cpp:16:3: error: extended character is not valid in an identifier 16 | long long int a, b, c, i, n, ok; | ^ af.cpp:18:1: error: extended character is not valid in an identifier 18 | f>>n; | ^ af.cpp:18:3: error: extended character is not valid in an identifier 18 | f>>n; | ^ af.cpp:20:1: error: extended character is not valid in an identifier 20 | for(i=1; i<=n; ++i) | ^ af.cpp:20:3: error: extended character is not valid in an identifier 20 | for(i=1; i<=n; ++i) | ^ af.cpp:22:1: error: extended character is not valid in an identifier 22 | { | ^ af.cpp:22:3: error: extended character is not valid in an identifier 22 | { | ^ af.cpp:24:1: error: extended character is not valid in an identifier 24 | ok=0; | ^ af.cpp:24:3: error: extended character is not valid in an identifier 24 | ok=0; | ^ af.cpp:24:5: error: extended character is not valid in an identifier 24 | ok=0; | ^ af.cpp:26:1: error: extended character is not valid in an identifier 26 | f>>a>>semn>>b>>egal>>c; | ^ af.cpp:26:3: error: extended character is not valid in an identifier 26 | f>>a>>semn>>b>>egal>>c; | ^ af.cpp:26:5: error: extended character is not valid in an identifier 26 | f>>a>>semn>>b>>egal>>c; | ^ af.cpp:28:1: error: extended character is not valid in an identifier 28 | if(ok==0 && semn=='+' && a+b==c) ok=1; | ^ af.cpp:28:3: error: extended character is not valid in an identifier 28 | if(ok==0 && semn=='+' && a+b==c) ok=1; | ^ af.cpp:28:5: error: extended character is not valid in an identifier 28 | if(ok==0 && semn=='+' && a+b==c) ok=1; | ^ af.cpp:30:1: error: extended character is not valid in an identifier 30 | if(ok==0 && semn=='-' && a-b==c) ok=1; | ^ af.cpp:30:3: error: extended character is not valid in an identifier 30 | if(ok==0 && semn=='-' && a-b==c) ok=1; | ^ af.cpp:30:5: error: extended character is not valid in an identifier 30 | if(ok==0 && semn=='-' && a-b==c) ok=1; | ^ af.cpp:32:1: error: extended character is not valid in an identifier 32 | if(ok==0 && semn=='x' && a*b==c) ok=1; | ^ af.cpp:32:3: error: extended character is not valid in an identifier 32 | if(ok==0 && semn=='x' && a*b==c) ok=1; | ^ af.cpp:32:5: error: extended character is not valid in an identifier 32 | if(ok==0 && semn=='x' && a*b==c) ok=1; | ^ af.cpp:34:1: error: extended character is not valid in an identifier 34 | if(ok==0 && semn==':'){ | ^ af.cpp:34:3: error: extended character is not valid in an identifier 34 | if(ok==0 && semn==':'){ | ^ af.cpp:34:5: error: extended character is not valid in an identifier 34 | if(ok==0 && semn==':'){ | ^ af.cpp:36:1: error: extended character is not valid in an identifier 36 | if(b==0) ok=0; | ^ af.cpp:36:3: error: extended character is not valid in an identifier 36 | if(b==0) ok=0; | ^ af.cpp:36:5: error: extended character is not valid in an identifier 36 | if(b==0) ok=0; | ^ af.cpp:36:7: error: extended character is not valid in an identifier 36 | if(b==0) ok=0; | ^ af.cpp:36:9: error: extended character is not valid in an identifier 36 | if(b==0) ok=0; | ^ af.cpp:36:11: error: extended character is not valid in an identifier 36 | if(b==0) ok=0; | ^ af.cpp:38:1: error: extended character is not valid in an identifier 38 | else if(a/b==c) ok=1;} | ^ af.cpp:38:3: error: extended character is not valid in an identifier 38 | else if(a/b==c) ok=1;} | ^ af.cpp:38:5: error: extended character is not valid in an identifier 38 | else if(a/b==c) ok=1;} | ^ af.cpp:38:7: error: extended character is not valid in an identifier 38 | else if(a/b==c) ok=1;} | ^ af.cpp:38:9: error: extended character is not valid in an identifier 38 | else if(a/b==c) ok=1;} | ^ af.cpp:38:11: error: extended character is not valid in an identifier 38 | else if(a/b==c) ok=1;} | ^ af.cpp:40:1: error: extended character is not valid in an identifier 40 | if(ok)g<<"Adevarat"<<"\n"; | ^ af.cpp:40:3: error: extended character is not valid in an identifier 40 | if(ok)g<<"Adevarat"<<"\n"; | ^ af.cpp:40:5: error: extended character is not valid in an identifier 40 | if(ok)g<<"Adevarat"<<"\n"; | ^ af.cpp:40:7: error: extended character is not valid in an identifier 40 | if(ok)g<<"Adevarat"<<"\n"; | ^ af.cpp:42:1: error: extended character is not valid in an identifier 42 | else g<<"Fals"<<"\n"; | ^ af.cpp:42:3: error: extended character is not valid in an identifier 42 | else g<<"Fals"<<"\n"; | ^ af.cpp:42:5: error: extended character is not valid in an identifier 42 | else g<<"Fals"<<"\n"; | ^ af.cpp:42:7: error: extended character is not valid in an identifier 42 | else g<<"Fals"<<"\n"; | ^ af.cpp:44:1: error: extended character is not valid in an identifier 44 | } | ^ af.cpp:44:3: error: extended character is not valid in an identifier 44 | } | ^ af.cpp:46:1: error: extended character is not valid in an identifier 46 | return 0; | ^ af.cpp:46:3: error: extended character is not valid in an identifier 46 | return 0; | ^ af.cpp:6:1: error: ‘ ’ does not name a type 6 | ofstream g("af.out"); | ^ af.cpp: In function ‘int main()’: af.cpp:12:1: error: ‘ ’ was not declared in this scope 12 | | ^ af.cpp:16:2: error: expected ‘;’ before ‘ long’ 16 | long long int a, b, c, i, n, ok; | ^~~~~~ | ; af.cpp:18:2: error: expected ‘;’ before ‘ f’ 18 | f>>n; | ^~~ | ; af.cpp:20:2: error: expected ‘;’ before ‘ for’ 20 | for(i=1; i<=n; ++i) | ^~~~~ | ; af.cpp:20:13: error: ‘i’ was not declared in this scope 20 | for(i=1; i<=n; ++i) | ^ af.cpp:20:16: error: ‘n’ was not declared in this scope 20 | for(i=1; i<=n; ++i) | ^ af.cpp:46:2: error: expected ‘;’ before ‘ return’ 46 | return 0; | ^~~~~~~~ | ;
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema AF 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.