Detalii evaluare: ~50654770

Detalii evaluare #50654770

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Rezumat problemă

`#3753` Primar

Primarul orașului tocmai a aprobat un proiect pentru construirea unui ștrand la periferia localității. Zona pe care se dorește a fi amplasat ștrandul se poate identifica cu planul 2D (infinit). Aceasta conține N arbori, aflați la coordonate întregi, cu lățimea de 1 metru. Nu există doi arbori la aceeași coordonată x sau y. Mai exact, x_i ≠ x_j și y_i ≠ y_j, pentru orice i ≠ j. Care este suma ariilor tuturor regiunilor valide posibile? Rezultatul se va afișa modulo 1.000.000.007.

ONSEPI, 2021, clasa a X-a

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Pracsiu Dan (dnprx)
Prof. Doru Popescu Anastasiu, Lucian Bicsi
concurs

Rezolvă

Detalii

Problema	Primar	Operații I/O	`primar.in`/`primar.out`
Limita timp	0.5 secunde	Limita memorie	Total: `256 MB` / Stivă `8 MB`
Id soluție	`#50654770`	Utilizator	M Arm (themotorman11)
Fișier	primar.cpp	Dimensiune	4.01 KB
Data încărcării	18 Aprilie 2024, 18:35	Scor / rezultat	Eroare de compilare

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Mesaj compilare

primar.cpp: In function 'int main(int, char**)':
primar.cpp:83:39: error: use of deleted function 'std::basic_ifstream<char>::basic_ifstream(const std::basic_ifstream<char>&)'
  auto s_in = std::ifstream("primar.in");

                                       ^
In file included from primar.cpp:3:0:
/usr/include/c++/4.8/fstream:427:11: note: 'std::basic_ifstream<char>::basic_ifstream(const std::basic_ifstream<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_ifstream : public basic_istream<_CharT, _Traits>
           ^
/usr/include/c++/4.8/fstream:427:11: error: use of deleted function 'std::basic_istream<char>::basic_istream(const std::basic_istream<char>&)'
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from primar.cpp:2:
/usr/include/c++/4.8/istream:58:11: note: 'std::basic_istream<char>::basic_istream(const std::basic_istream<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_istream : virtual public basic_ios<_CharT, _Traits>
           ^
/usr/include/c++/4.8/istream:58:11: error: use of deleted function 'std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)'
In file included from /usr/include/c++/4.8/ios:44:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from primar.cpp:2:
/usr/include/c++/4.8/bits/basic_ios.h:66:11: note: 'std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_ios : public ios_base
           ^
In file included from /usr/include/c++/4.8/ios:42:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from primar.cpp:2:
/usr/include/c++/4.8/bits/ios_base.h:792:5: error: 'std::ios_base::ios_base(const std::ios_base&)' is private
     ios_base(const ios_base&);
     ^
In file included from /usr/include/c++/4.8/ios:44:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from primar.cpp:2:
/usr/include/c++/4.8/bits/basic_ios.h:66:11: error: within this context
     class basic_ios : public ios_base
           ^
In file included from primar.cpp:3:0:
/usr/include/c++/4.8/fstream:427:11: error: use of deleted function 'std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)'
     class basic_ifstream : public basic_istream<_CharT, _Traits>
           ^
/usr/include/c++/4.8/fstream:427:11: error: use of deleted function 'std::basic_filebuf<char>::basic_filebuf(const std::basic_filebuf<char>&)'
/usr/include/c++/4.8/fstream:72:11: note: 'std::basic_filebuf<char>::basic_filebuf(const std::basic_filebuf<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_filebuf : public basic_streambuf<_CharT, _Traits>
           ^
In file included from /usr/include/c++/4.8/ios:43:0,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from primar.cpp:2:
/usr/include/c++/4.8/streambuf:802:7: error: 'std::basic_streambuf<_CharT, _Traits>::basic_streambuf(const std::basic_streambuf<_CharT, _Traits>&) [with _CharT = char; _Traits = std::char_traits<char>]' is private
       basic_streambuf(const basic_streambuf& __sb)
       ^
In file included from primar.cpp:3:0:
/usr/include/c++/4.8/fstream:72:11: error: within this context
     class basic_filebuf : public basic_streambuf<_CharT, _Traits>
           ^
primar.cpp:84:41: error: use of deleted function 'std::basic_ofstream<char>::basic_ofstream(const std::basic_ofstream<char>&)'
  auto s_out = std::ofstream("primar.out");

                                         ^
In file included from primar.cpp:3:0:
/usr/include/c++/4.8/fstream:599:11: note: 'std::basic_ofstream<char>::basic_ofstream(const std::basic_ofstream<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_ofstream : public basic_ostream<_CharT,_Traits>
           ^
/usr/include/c++/4.8/fstream:599:11: error: use of deleted function 'std::basic_ostream<char>::basic_ostream(const std::basic_ostream<char>&)'
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from primar.cpp:2:
/usr/include/c++/4.8/ostream:58:11: note: 'std::basic_ostream<char>::basic_ostream(const std::basic_ostream<char>&)' is implicitly deleted because the default definition would be ill-formed:
     class basic_ostream : virtual public basic_ios<_CharT, _Traits>
           ^
/usr/include/c++/4.8/ostream:58:11: error: use of deleted function 'std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)'
In file included from primar.cpp:3:0:
/usr/include/c++/4.8/fstream:599:11: error: use of deleted function 'std::basic_ios<char>::basic_ios(const std::basic_ios<char>&)'
     class basic_ofstream : public basic_ostream<_CharT,_Traits>
           ^
/usr/include/c++/4.8/fstream:599:11: error: use of deleted function 'std::basic_filebuf<char>::basic_filebuf(const std::basic_filebuf<char>&)'

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 Primar 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.