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Detalii evaluare #49152484

Rezumat problemă

#851 Email

Se dă o listă de adrese de email corecte ca structură. Să se determine câte adrese de email sunt asociate cu fiecare nume de domeniu.

Rezolvă

Detalii

Problema Email Operații I/O email.in/email.out
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #49152484 Utilizator Butnaru Dariana-Maria (ButnaruDariana)
Fișier email.cpp Dimensiune 764 B
Data încărcării 17 Februarie 2024, 10:53 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

email.cpp:3:1: error: stray '\342' in program
 ifstream fin (“email.in”);

 ^
email.cpp:3:1: error: stray '\200' in program
email.cpp:3:1: error: stray '\234' in program
email.cpp:3:1: error: stray '\342' in program
email.cpp:3:1: error: stray '\200' in program
email.cpp:3:1: error: stray '\235' in program
email.cpp:4:1: error: stray '\342' in program
 ofstream fout (“email.out”);

 ^
email.cpp:4:1: error: stray '\200' in program
email.cpp:4:1: error: stray '\234' in program
email.cpp:4:1: error: stray '\342' in program
email.cpp:4:1: error: stray '\200' in program
email.cpp:4:1: error: stray '\235' in program
email.cpp:15:1: error: stray '\342' in program
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

 ^
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\231' in program
email.cpp:15:54: error: stray '@' in program
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                      ^
email.cpp:15:1: error: stray '\342' in program
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

 ^
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\231' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\235' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\234' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\231' in program
email.cpp:15:1: error: stray '\' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\231' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\231' in program
email.cpp:15:1: error: stray '\' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\231' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\235' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\234' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\235' in program
email.cpp:15:1: error: stray '\' in program
email.cpp:15:1: error: stray '\342' in program
email.cpp:15:1: error: stray '\200' in program
email.cpp:15:1: error: stray '\235' in program
email.cpp:3:18: error: 'email' was not declared in this scope
 ifstream fin (“email.in”);

                  ^
email.cpp:4:19: error: 'email' was not declared in this scope
 ofstream fout (“email.out”);

                   ^
email.cpp: In function 'int main()':
email.cpp:15:31: error: 's' was not declared in this scope
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                               ^
email.cpp:15:58: error: expected primary-expression before ')' token
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                          ^
email.cpp:15:147: error: expected primary-expression before '<<' token
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                                                                                                                   ^
email.cpp:15:165: error: 'n' was not declared in this scope
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                                                                                                                                     ^
email.cpp:15:219: error: 'z' was not declared in this scope
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                                                                                                                                                                                           ^
email.cpp:15:271: error: 'z' was not declared in this scope
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                                                                                                                                                                                                                                               ^
email.cpp:15:349: error: expected primary-expression before '<<' token
 { string x; while(fin.getline(s,50)) { p=strchr(s,’@’); x=string(p+1); d[x]++; } for(it=d.begin();it!=d.end();++it) { cout<<it->first<<” “<<it->second<<’\n’; } int n=0; for(it=d.begin();it!=d.end();++it) { z[n].dom=it->first; z[n].fr=it->second; n++; } sort(z,z+n,comp); fout<<n<<’\n’; for(int i=0;i<n;i++) { fout<<z[i].dom<<” “<<z[i].fr<<”\n”; } fin.close(); fout.close(); return 0;

                                                                                                                                                                                                                                                                                                                                                             ^

Cum funcționează evaluarea?

www.pbinfo.ro permite evaluarea a două tipuri de probleme:

  • probleme la care rezolvarea presupune scrierea unui program complet
  • probleme la care rezolvarea presupune scrierea unei secvențe de program - câteva instrucțiuni, o listă de declarații, una sau mai multe funcții, etc.

Problema Email face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:

  • Programul sursă este compilat folosind compilatorul corespunzător. Dacă în urma compilării se obțin erori sau avertismente, acestea sunt afișate în această pagină.
  • Dacă programul a fost compilat, executabilul obținut va fi rulat, furnizându-i-se unul sau mai multe seturi de date de intrare, în concordanță cu restricțiile specifice problemei. Pentru fiecare set de date se obține un anumit punctaj, în raport cu corectitudinea soluției tale.

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.