Detalii evaluare: ~19679403

Detalii evaluare #19679403

Rezumat problema
Detalii
Evaluare
Ajutor

Rezumat problemă

`#1470` Parcare

Cunoscându-se data și ora intrării într-o parcare, data și ora plecării din parcare și tariful orar, să se determine timpul cât a stat mașina în parcare și suma de plată.

Olimpiada Municipala Informatica Iasi 2016

Fișiere
Costache Radu - Mihai (radu_msk)
Marinel Serban
concurs

Clasa 9 Elemente de baza ale limbajului Structura de decizie

Rezolvă

Detalii

Problema	Parcare	Operații I/O	`parcare.in`/`parcare.out`
Limita timp	1 secunde	Limita memorie	Total: `2 MB` / Stivă `1 MB`
Id soluție	`#19679403`	Utilizator	Tofoleanu Andrei (Andrei_Tofoleanu)
Fișier	parcare.cpp	Dimensiune	322 B
Data încărcării	17 Decembrie 2019, 12:18	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

parcare.cpp: In function 'int main()':
parcare.cpp:7:32: error: expected unqualified-id before numeric constant
     int t,z1,h1,m1,z2,h2,m2,th,0;

                                ^
parcare.cpp:10:9: error: 'c' was not declared in this scope
         c=th*(t/60)

         ^
parcare.cpp:11:9: error: expected ';' before 'else'
         else

         ^
parcare.cpp:14:9: error: 'c' was not declared in this scope
         c=0;

         ^
parcare.cpp:8:7: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
     if(t>15)

       ^
parcare.cpp:15:10: error: no match for 'operator>>' (operand types are 'std::ofstream {aka std::basic_ofstream<char>}' and 'int')
         b>>1;

          ^
parcare.cpp:15:10: note: candidates are:
In file included from /usr/include/c++/4.8/string:53:0,
                 from /usr/include/c++/4.8/bits/locale_classes.h:40,
                 from /usr/include/c++/4.8/bits/ios_base.h:41,
                 from /usr/include/c++/4.8/ios:42,
                 from /usr/include/c++/4.8/istream:38,
                 from /usr/include/c++/4.8/fstream:38,
                 from parcare.cpp:1:
/usr/include/c++/4.8/bits/basic_string.tcc:996:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, std::basic_string<_CharT, _Traits, _Alloc>&)
     operator>>(basic_istream<_CharT, _Traits>& __in,
     ^
/usr/include/c++/4.8/bits/basic_string.tcc:996:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/fstream:38,
                 from parcare.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:955:5: note: template<class _CharT2, class _Traits2> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT2*)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT* __s)
     ^
/usr/include/c++/4.8/bits/istream.tcc:955:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/fstream:38,
                 from parcare.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:923:5: note: template<class _CharT, class _Traits> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&)
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
     ^
/usr/include/c++/4.8/bits/istream.tcc:923:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from parcare.cpp:1:
/usr/include/c++/4.8/istream:727:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char&)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char& __c)
     ^
/usr/include/c++/4.8/istream:727:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from parcare.cpp:1:
/usr/include/c++/4.8/istream:732:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char&)
     operator>>(basic_istream<char, _Traits>& __in, signed char& __c)
     ^
/usr/include/c++/4.8/istream:732:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from parcare.cpp:1:
/usr/include/c++/4.8/istream:774:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, unsigned char*)
     operator>>(basic_istream<char, _Traits>& __in, unsigned char* __s)
     ^
/usr/include/c++/4.8/istream:774:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from parcare.cpp:1:
/usr/include/c++/4.8/istream:779:5: note: template<class _Traits> std::basic_istream<char, _Traits>& std::operator>>(std::basic_istream<char, _Traits>&, signed char*)
     operator>>(basic_istream<char, _Traits>& __in, signed char* __s)
     ^
/usr/include/c++/4.8/istream:779:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<char, _Traits>'
         b>>1;

            ^
In file included from /usr/include/c++/4.8/fstream:38:0,
                 from parcare.cpp:1:
/usr/include/c++/4.8/istream:872:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&)
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
/usr/include/c++/4.8/istream:872:5: note:   template argument deduction/substitution failed:
parcare.cpp:15:12: note:   'std::ofstream {aka std::basic_ofstream<char>}' is not derived from 'std::basic_istream<_CharT, _Traits>'
         b>>1;

            ^
parcare.cpp:7:11: warning: unused variable 'z1' [-Wunused-variable]
     int t,z1,h1,m1,z2,h2,m2,th,0;

           ^
parcare.cpp:7:14: warning: unused variable 'h1' [-Wunused-variable]
     int t,z1,h1,m1,z2,h2,m2,th,0;

              ^
parcare.cpp:7:17: warning: unused variable 'm1' [-Wunused-variable]
     int t,z1,h1,m1,z2,h2,m2,th,0;

                 ^
parcare.cpp:7:20: warning: unused variable 'z2' [-Wunused-variable]
     int t,z1,h1,m1,z2,h2,m2,th,0;

                    ^
parcare.cpp:7:23: warning: unused variable 'h2' [-Wunused-variable]
     int t,z1,h1,m1,z2,h2,m2,th,0;

                       ^
parcare.cpp:7:26: warning: unused variable 'm2' [-Wunused-variable]
     int t,z1,h1,m1,z2,h2,m2,th,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 Parcare 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.