Detalii evaluare #64700173

Rezumat problemă

#3164

Se dau n, reprezentând numărul de elevi apoi, pe câte un rând, datele fiecărui elev: codul (număr natural de maxim 4 cifre), media la informatică (număr natural de la 1 la 10) și numărul de absențe. Definiți un tip structură pentru a putea memora datele unui elev și rezolvați cerințele:

a) memorați datele tuturor elevilor într-un vector de structuri de tipul definit;
b) afișați numărul de elevi cu media 10
c) afișați media clasei (se va afișa doar partea întreagă a ei).
d) afișați primii doi elevi după absențe (elevii cu cele mai multe absențe). Dacă sunt mai mulți elevi cu același număr de absențe se afișează în ordine crescătoare a codului. Dacă sunt mai mult de doi elevi număr maxim de absențe se afișează doar doi.

Detalii

Problema qclasa Operații I/O qclasa.in/qclasa.out
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #64700173 Utilizator Gheorghe Mircea regele ceapa (mircea_3456)
Fișier qclasa.cpp Dimensiune 598 B
Data încărcării 24 Mai 2026, 20:32 Scor/rezultat Eroare de compilare

Evaluare

Mesaj compilare

qclasa.cpp: In function ‘int main()’:
qclasa.cpp:19:13: error: request for member ‘medie’ in ‘(ans ++)’, which is of non-class type ‘int’
   19 |             medie+=v[i].med;
      |             ^~~~~
qclasa.cpp:22:30: error: ISO C++ forbids declaration of ‘a’ with no type [-fpermissive]
   22 |     sort(v+1,v+n+1,[](const &a,const &b){
      |                              ^
qclasa.cpp:22:39: error: ISO C++ forbids declaration of ‘b’ with no type [-fpermissive]
   22 |     sort(v+1,v+n+1,[](const &a,const &b){
      |                                       ^
qclasa.cpp: In lambda function:
qclasa.cpp:23:14: error: request for member ‘abs’ in ‘a’, which is of non-class type ‘const int’
   23 |         if(a.abs!=b.abs)
      |              ^~~
qclasa.cpp:23:21: error: request for member ‘abs’ in ‘b’, which is of non-class type ‘const int’
   23 |         if(a.abs!=b.abs)
      |                     ^~~
qclasa.cpp:24:22: error: request for member ‘abs’ in ‘a’, which is of non-class type ‘const int’
   24 |             return a.abs<b.abs;
      |                      ^~~
qclasa.cpp:24:28: error: request for member ‘abs’ in ‘b’, which is of non-class type ‘const int’
   24 |             return a.abs<b.abs;
      |                            ^~~
qclasa.cpp:23:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   23 |         if(a.abs!=b.abs)
      |         ^~
qclasa.cpp:25:13: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   25 |             return a.cod<b.cod;
      |             ^~~~~~
qclasa.cpp:25:22: error: request for member ‘cod’ in ‘a’, which is of non-class type ‘const int’
   25 |             return a.cod<b.cod;
      |                      ^~~
qclasa.cpp:25:28: error: request for member ‘cod’ in ‘b’, which is of non-class type ‘const int’
   25 |             return a.cod<b.cod;
      |                            ^~~
qclasa.cpp: In function ‘int main()’:
qclasa.cpp:27:9: error: no match for ‘operator<<’ (operand types are ‘std::ofstream’ {aka ‘std::basic_ofstream<char>’} and ‘elev’)
   27 |     fout<<v[n]<<" "<<v[n-1];
      |     ~~~~^~~~~~
      |     |        |
      |     |        elev
      |     std::ofstream {aka std::basic_ofstream<char>}
In file included from /usr/include/c++/13/istream:41,
                 from /usr/include/c++/13/fstream:40,
                 from qclasa.cpp:1:
/usr/include/c++/13/ostream:110:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ostream_type& (*)(__ostream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  110 |       operator<<(__ostream_type& (*__pf)(__ostream_type&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:110:36: note:   no known conversion for argument 1 from ‘elev’ to ‘std::basic_ostream<char>::__ostream_type& (*)(std::basic_ostream<char>::__ostream_type&)’ {aka ‘std::basic_ostream<char>& (*)(std::basic_ostream<char>&)’}
  110 |       operator<<(__ostream_type& (*__pf)(__ostream_type&))
      |                  ~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:119:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(__ios_type& (*)(__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>; __ios_type = std::basic_ios<char>]’
  119 |       operator<<(__ios_type& (*__pf)(__ios_type&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:119:32: note:   no known conversion for argument 1 from ‘elev’ to ‘std::basic_ostream<char>::__ios_type& (*)(std::basic_ostream<char>::__ios_type&)’ {aka ‘std::basic_ios<char>& (*)(std::basic_ios<char>&)’}
  119 |       operator<<(__ios_type& (*__pf)(__ios_type&))
      |                  ~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:129:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  129 |       operator<<(ios_base& (*__pf) (ios_base&))
      |       ^~~~~~~~
/usr/include/c++/13/ostream:129:30: note:   no known conversion for argument 1 from ‘elev’ to ‘std::ios_base& (*)(std::ios_base&)’
  129 |       operator<<(ios_base& (*__pf) (ios_base&))
      |                  ~~~~~~~~~~~~^~~~~~~~~~~~~~~~~
/usr/include/c++/13/ostream:168:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  168 |       operator<<(long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:168:23: note:   no known conversion for argument 1 from ‘elev’ to ‘long int’
  168 |       operator<<(long __n)
      |                  ~~~~~^~~
/usr/include/c++/13/ostream:172:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  172 |       operator<<(unsigned long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:172:32: note:   no known conversion for argument 1 from ‘elev’ to ‘long unsigned int’
  172 |       operator<<(unsigned long __n)
      |                  ~~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:176:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(bool) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  176 |       operator<<(bool __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:176:23: note:   no known conversion for argument 1 from ‘elev’ to ‘bool’
  176 |       operator<<(bool __n)
      |                  ~~~~~^~~
In file included from /usr/include/c++/13/ostream:880:
/usr/include/c++/13/bits/ostream.tcc:96:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(short int) [with _CharT = char; _Traits = std::char_traits<char>]’
   96 |     basic_ostream<_CharT, _Traits>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:97:22: note:   no known conversion for argument 1 from ‘elev’ to ‘short int’
   97 |     operator<<(short __n)
      |                ~~~~~~^~~
/usr/include/c++/13/ostream:183:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(short unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  183 |       operator<<(unsigned short __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:183:33: note:   no known conversion for argument 1 from ‘elev’ to ‘short unsigned int’
  183 |       operator<<(unsigned short __n)
      |                  ~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ostream.tcc:110:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(int) [with _CharT = char; _Traits = std::char_traits<char>]’
  110 |     basic_ostream<_CharT, _Traits>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:111:20: note:   no known conversion for argument 1 from ‘elev’ to ‘int’
  111 |     operator<<(int __n)
      |                ~~~~^~~
/usr/include/c++/13/ostream:194:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  194 |       operator<<(unsigned int __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:194:31: note:   no known conversion for argument 1 from ‘elev’ to ‘unsigned int’
  194 |       operator<<(unsigned int __n)
      |                  ~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:203:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  203 |       operator<<(long long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:203:28: note:   no known conversion for argument 1 from ‘elev’ to ‘long long int’
  203 |       operator<<(long long __n)
      |                  ~~~~~~~~~~^~~
/usr/include/c++/13/ostream:207:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long long unsigned int) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  207 |       operator<<(unsigned long long __n)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:207:37: note:   no known conversion for argument 1 from ‘elev’ to ‘long long unsigned int’
  207 |       operator<<(unsigned long long __n)
      |                  ~~~~~~~~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:222:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  222 |       operator<<(double __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:222:25: note:   no known conversion for argument 1 from ‘elev’ to ‘double’
  222 |       operator<<(double __f)
      |                  ~~~~~~~^~~
/usr/include/c++/13/ostream:226:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(float) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  226 |       operator<<(float __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:226:24: note:   no known conversion for argument 1 from ‘elev’ to ‘float’
  226 |       operator<<(float __f)
      |                  ~~~~~~^~~
/usr/include/c++/13/ostream:234:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(long double) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  234 |       operator<<(long double __f)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:234:30: note:   no known conversion for argument 1 from ‘elev’ to ‘long double’
  234 |       operator<<(long double __f)
      |                  ~~~~~~~~~~~~^~~
/usr/include/c++/13/ostream:292:7: note: candidate: ‘std::basic_ostream<_CharT, _Traits>::__ostream_type& std::basic_ostream<_CharT, _Traits>::operator<<(const void*) [with _CharT = char; _Traits = std::char_traits<char>; __ostream_type = std::basic_ostream<char>]’
  292 |       operator<<(const void* __p)
      |       ^~~~~~~~
/usr/include/c++/13/ostream:292:30: note:   no known conversion for argument 1 from ‘elev’ to ‘const void*’
  292 |       operator<<(const void* __p)
      |                  ~~~~~~~~~~~~^~~
/usr/include/c++/13/bits/ostream.tcc:124:5: note: candidate: ‘std::basic_ostream<_CharT, _Traits>& std::basic_ostream<_CharT, _Traits>::operator<<(__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; __streambuf_type = std::basic_streambuf<char>]’
  124 |     basic_ostream<_CharT, _Traits>::
      |     ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:125:34: note:   no known conversion for argument 1 from ‘elev’ to ‘std::basic_ostream<char>::__streambuf_type*’ {aka ‘std::basic_streambuf<char>*’}
  125 |     operator<<(__streambuf_type* __sbin)
      |                ~~~~~~~~~~~~~~~~~~^~~~~~
In file included from /usr/include/c++/13/string:54,
                 from /usr/include/c++/13/bits/locale_classes.h:40,
                 from /usr/include/c++/13/bits/ios_base.h:41,
                 from /usr/include/c++/13/ios:44,
                 from /usr/include/c++/13/istream:40:
/usr/include/c++/13/bits/basic_string.h:4032:5: note: candidate: ‘template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const __cxx11::basic_string<_CharT, _Traits, _Alloc>&)’
 4032 |     operator<<(basic_ostream<_CharT, _Traits>& __os,
      |     ^~~~~~~~
/usr/include/c++/13/bits/basic_string.h:4032:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   ‘elev’ is not derived from ‘const std::__cxx11::basic_string<_CharT, _Traits, _Alloc>’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |              ^
In file included from /usr/include/c++/13/bits/ios_base.h:46:
/usr/include/c++/13/system_error:339:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const error_code&)’
  339 |     operator<<(basic_ostream<_CharT, _Traits>& __os, const error_code& __e)
      |     ^~~~~~~~
/usr/include/c++/13/system_error:339:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘const std::error_code&’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:554:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, _CharT)’
  554 |     operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:554:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   deduced conflicting types for parameter ‘_CharT’ (‘char’ and ‘elev’)
   27 |     fout<<v[n]<<" "<<v[n-1];
      |              ^
/usr/include/c++/13/ostream:564:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, char)’
  564 |     operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:564:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘char’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:570:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, char)’
  570 |     operator<<(basic_ostream<char, _Traits>& __out, char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:570:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘char’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:581:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, signed char)’
  581 |     operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:581:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘signed char’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:586:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, unsigned char)’
  586 |     operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:586:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘unsigned char’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:645:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const _CharT*)’
  645 |     operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:645:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   mismatched types ‘const _CharT*’ and ‘elev’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |              ^
/usr/include/c++/13/bits/ostream.tcc:307:5: note: candidate: ‘template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(basic_ostream<_CharT, _Traits>&, const char*)’
  307 |     operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/bits/ostream.tcc:307:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘const char*’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:662:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const char*)’
  662 |     operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:662:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘const char*’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:675:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const signed char*)’
  675 |     operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:675:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘const signed char*’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:680:5: note: candidate: ‘template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(basic_ostream<char, _Traits>&, const unsigned char*)’
  680 |     operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:680:5: note:   template argument deduction/substitution failed:
qclasa.cpp:27:14: note:   cannot convert ‘v[n]’ (type ‘elev’) to type ‘const unsigned char*’
   27 |     fout<<v[n]<<" "<<v[n-1];
      |           ~~~^
/usr/include/c++/13/ostream:801:5: note: candidate: ‘template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&)’
  801 |     operator<<(_Ostream&& __os, const _Tp& __x)
      |     ^~~~~~~~
/usr/include/c++/13/ostream:801:5: note:   template argument deduction/substitution failed:
/usr/include/c++/13/ostream: In substitution of ‘template<class _Ostream, class _Tp> _Ostream&& std::operator<<(_Ostream&&, const _Tp&) [with _Ostream = std::basic_ofstream<char>&; _Tp = elev]’:
qclasa.cpp:27:14:   required from here
/usr/include/c++/13/ostream:801:5: error: no type named ‘type’ in ‘struct std::enable_if<false, void>’
In file included from /usr/include/c++/13/bits/stl_algobase.h:71,
                 from /usr/include/c++/13/string:51:
/usr/include/c++/13/bits/predefined_ops.h: In instantiation of ‘bool __gnu_cxx::__ops::_Iter_comp_iter<_Compare>::operator()(_Iterator1, _Iterator2) [with _Iterator1 = elev*; _Iterator2 = elev*; _Compare = main()::<lambda(const int&, const int&)>]’:
/usr/include/c++/13/bits/stl_algo.h:1819:14:   required from ‘void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1859:25:   required from ‘void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1950:31:   required from ‘void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:4894:18:   required from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = elev*; _Compare = main()::<lambda(const int&, const int&)>]’
qclasa.cpp:22:9:   required from here
/usr/include/c++/13/bits/predefined_ops.h:158:30: error: no match for call to ‘(main()::<lambda(const int&, const int&)>) (elev&, elev&)’
  158 |         { return bool(_M_comp(*__it1, *__it2)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~~~
qclasa.cpp:22:20: note: candidate: ‘main()::<lambda(const int&, const int&)>’
   22 |     sort(v+1,v+n+1,[](const &a,const &b){
      |                    ^
qclasa.cpp:22:20: note:   no known conversion for argument 1 from ‘elev’ to ‘const int&’
/usr/include/c++/13/bits/predefined_ops.h: In instantiation of ‘bool __gnu_cxx::__ops::_Val_comp_iter<_Compare>::operator()(_Value&, _Iterator) [with _Value = elev; _Iterator = elev*; _Compare = main()::<lambda(const int&, const int&)>]’:
/usr/include/c++/13/bits/stl_algo.h:1799:20:   required from ‘void std::__unguarded_linear_insert(_RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Val_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1827:36:   required from ‘void std::__insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1859:25:   required from ‘void std::__final_insertion_sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1950:31:   required from ‘void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:4894:18:   required from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = elev*; _Compare = main()::<lambda(const int&, const int&)>]’
qclasa.cpp:22:9:   required from here
/usr/include/c++/13/bits/predefined_ops.h:240:30: error: no match for call to ‘(main()::<lambda(const int&, const int&)>) (elev&, elev&)’
  240 |         { return bool(_M_comp(__val, *__it)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~
qclasa.cpp:22:20: note: candidate: ‘main()::<lambda(const int&, const int&)>’
   22 |     sort(v+1,v+n+1,[](const &a,const &b){
      |                    ^
qclasa.cpp:22:20: note:   no known conversion for argument 1 from ‘elev’ to ‘const int&’
/usr/include/c++/13/bits/predefined_ops.h: In instantiation of ‘bool __gnu_cxx::__ops::_Iter_comp_val<_Compare>::operator()(_Iterator, _Value&) [with _Iterator = elev*; _Value = elev; _Compare = main()::<lambda(const int&, const int&)>]’:
/usr/include/c++/13/bits/stl_heap.h:140:48:   required from ‘void std::__push_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare&) [with _RandomAccessIterator = elev*; _Distance = long int; _Tp = elev; _Compare = __gnu_cxx::__ops::_Iter_comp_val<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_heap.h:247:23:   required from ‘void std::__adjust_heap(_RandomAccessIterator, _Distance, _Distance, _Tp, _Compare) [with _RandomAccessIterator = elev*; _Distance = long int; _Tp = elev; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_heap.h:356:22:   required from ‘void std::__make_heap(_RandomAccessIterator, _RandomAccessIterator, _Compare&) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1635:23:   required from ‘void std::__heap_select(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1910:25:   required from ‘void std::__partial_sort(_RandomAccessIterator, _RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1926:27:   required from ‘void std::__introsort_loop(_RandomAccessIterator, _RandomAccessIterator, _Size, _Compare) [with _RandomAccessIterator = elev*; _Size = long int; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:1947:25:   required from ‘void std::__sort(_RandomAccessIterator, _RandomAccessIterator, _Compare) [with _RandomAccessIterator = elev*; _Compare = __gnu_cxx::__ops::_Iter_comp_iter<main()::<lambda(const int&, const int&)> >]’
/usr/include/c++/13/bits/stl_algo.h:4894:18:   required from ‘void std::sort(_RAIter, _RAIter, _Compare) [with _RAIter = elev*; _Compare = main()::<lambda(const int&, const int&)>]’
qclasa.cpp:22:9:   required from here
/usr/include/c++/13/bits/predefined_ops.h:196:30: error: no match for call to ‘(main()::<lambda(const int&, const int&)>) (elev&, elev&)’
  196 |         { return bool(_M_comp(*__it, __val)); }
      |                       ~~~~~~~^~~~~~~~~~~~~~
qclasa.cpp:22:20: note: candidate: ‘main()::<lambda(const int&, const int&)>’
   22 |     sort(v+1,v+n+1,[](const &a,const &b){
      |                    ^
qclasa.cpp:22:20: note:   no known conversion for argument 1 from ‘elev’ to ‘const int&’

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 qclasa 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.

Du-te sus!