Detalii evaluare #14745306

Rezumat problemă

Să se scrie un program care citeşte de la tastatură trei numere naturale și determină diferenţa dintre cel mai mare şi cel mai mic.

Detalii

Problema maxmin Operații I/O tastatură/ecran
Limita timp 0.1 secunde Limita memorie Total: 64 MB / Stivă 8 MB
Id soluție #14745306 Utilizator cocheci ioana maria (iona2003)
Fișier maxmin.cpp Dimensiune 307 B
Data încărcării 15 Martie 2019, 22:14 Scor / rezultat Eroare de compilare

Evaluare


Mesaj compilare

maxmin.cpp: In function 'int main()':
maxmin.cpp:4:16: error: expected unqualified-id before ';' token
 {int a,b,c,min,;

                ^
maxmin.cpp:5:22: error: expected primary-expression before ';' token
  {cin>>a>>b>>c>>min>>;

                      ^
maxmin.cpp:8:27: error: expected ';' before '}' token
      else if (c<min) min=c}

                           ^
maxmin.cpp:9:15: error: no match for 'operator>>' (operand types are 'std::basic_istream<char>::__istream_type {aka std::basic_istream<char>}' and '<unresolved overloaded function type>')
  {cin>>a>>b>>c>>max;

               ^
maxmin.cpp:9:15: note: candidates are:
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.cpp:1:
/usr/include/c++/4.8/istream:120:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__istream_type& (*)(std::basic_istream<_CharT, _Traits>::__istream_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(__istream_type& (*__pf)(__istream_type&))
       ^
/usr/include/c++/4.8/istream:120:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__istream_type& (*)(std::basic_istream<char>::__istream_type&) {aka std::basic_istream<char>& (*)(std::basic_istream<char>&)}'
/usr/include/c++/4.8/istream:124:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__ios_type& (*)(std::basic_istream<_CharT, _Traits>::__ios_type&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>; std::basic_istream<_CharT, _Traits>::__ios_type = std::basic_ios<char>]
       operator>>(__ios_type& (*__pf)(__ios_type&))
       ^
/usr/include/c++/4.8/istream:124:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__ios_type& (*)(std::basic_istream<char>::__ios_type&) {aka std::basic_ios<char>& (*)(std::basic_ios<char>&)}'
/usr/include/c++/4.8/istream:131:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(std::ios_base& (*)(std::ios_base&)) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(ios_base& (*__pf)(ios_base&))
       ^
/usr/include/c++/4.8/istream:131:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::ios_base& (*)(std::ios_base&)'
/usr/include/c++/4.8/istream:168:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(bool&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(bool& __n)
       ^
/usr/include/c++/4.8/istream:168:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'bool&'
/usr/include/c++/4.8/istream:172:7: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(short int&) [with _CharT = char; _Traits = std::char_traits<char>]
       operator>>(short& __n);
       ^
/usr/include/c++/4.8/istream:172:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short int&'
/usr/include/c++/4.8/istream:175:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(short unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(unsigned short& __n)
       ^
/usr/include/c++/4.8/istream:175:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'short unsigned int&'
/usr/include/c++/4.8/istream:179:7: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(int&) [with _CharT = char; _Traits = std::char_traits<char>]
       operator>>(int& __n);
       ^
/usr/include/c++/4.8/istream:179:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'int&'
/usr/include/c++/4.8/istream:182:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(unsigned int& __n)
       ^
/usr/include/c++/4.8/istream:182:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'unsigned int&'
/usr/include/c++/4.8/istream:186:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(long& __n)
       ^
/usr/include/c++/4.8/istream:186:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long int&'
/usr/include/c++/4.8/istream:190:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(unsigned long& __n)
       ^
/usr/include/c++/4.8/istream:190:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long unsigned int&'
/usr/include/c++/4.8/istream:195:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(long long& __n)
       ^
/usr/include/c++/4.8/istream:195:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long int&'
/usr/include/c++/4.8/istream:199:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long long unsigned int&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(unsigned long long& __n)
       ^
/usr/include/c++/4.8/istream:199:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long long unsigned int&'
/usr/include/c++/4.8/istream:214:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(float&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(float& __f)
       ^
/usr/include/c++/4.8/istream:214:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'float&'
/usr/include/c++/4.8/istream:218:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(double&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(double& __f)
       ^
/usr/include/c++/4.8/istream:218:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'double&'
/usr/include/c++/4.8/istream:222:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(long double&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(long double& __f)
       ^
/usr/include/c++/4.8/istream:222:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'long double&'
/usr/include/c++/4.8/istream:235:7: note: std::basic_istream<_CharT, _Traits>::__istream_type& std::basic_istream<_CharT, _Traits>::operator>>(void*&) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__istream_type = std::basic_istream<char>]
       operator>>(void*& __p)
       ^
/usr/include/c++/4.8/istream:235:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'void*&'
/usr/include/c++/4.8/istream:259:7: note: std::basic_istream<_CharT, _Traits>& std::basic_istream<_CharT, _Traits>::operator>>(std::basic_istream<_CharT, _Traits>::__streambuf_type*) [with _CharT = char; _Traits = std::char_traits<char>; std::basic_istream<_CharT, _Traits>::__streambuf_type = std::basic_streambuf<char>]
       operator>>(__streambuf_type* __sb);
       ^
/usr/include/c++/4.8/istream:259:7: note:   no known conversion for argument 1 from '<unresolved overloaded function type>' to 'std::basic_istream<char>::__streambuf_type* {aka std::basic_streambuf<char>*}'
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/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from maxmin.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:
maxmin.cpp:9:17: note:   couldn't deduce template parameter '_Alloc'
  {cin>>a>>b>>c>>max;

                 ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.cpp:1:
/usr/include/c++/4.8/istream:770:5: note: std::basic_istream<_CharT2, _Traits2>& std::operator>>(std::basic_istream<_CharT2, _Traits2>&, _CharT2*) [with _CharT2 = char; _Traits2 = std::char_traits<char>; _CharT = char; _Traits = std::char_traits<char>]
     operator>>(basic_istream<char>& __in, char* __s);
     ^
/usr/include/c++/4.8/istream:770:5: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'char*'
In file included from /usr/include/c++/4.8/istream:882:0,
                 from /usr/include/c++/4.8/iostream:40,
                 from maxmin.cpp:1:
/usr/include/c++/4.8/bits/istream.tcc:923:5: note: std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&, _CharT&) [with _CharT = char; _Traits = std::char_traits<char>]
     operator>>(basic_istream<_CharT, _Traits>& __in, _CharT& __c)
     ^
/usr/include/c++/4.8/bits/istream.tcc:923:5: note:   no known conversion for argument 2 from '<unresolved overloaded function type>' to 'char&'
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.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:
maxmin.cpp:9:17: note:   cannot convert 'std::max' (type '<unresolved overloaded function type>') to type 'unsigned char&'
  {cin>>a>>b>>c>>max;

                 ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.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:
maxmin.cpp:9:17: note:   cannot convert 'std::max' (type '<unresolved overloaded function type>') to type 'signed char&'
  {cin>>a>>b>>c>>max;

                 ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.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:
maxmin.cpp:9:17: note:   cannot convert 'std::max' (type '<unresolved overloaded function type>') to type 'unsigned char*'
  {cin>>a>>b>>c>>max;

                 ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.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:
maxmin.cpp:9:17: note:   cannot convert 'std::max' (type '<unresolved overloaded function type>') to type 'signed char*'
  {cin>>a>>b>>c>>max;

                 ^
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from maxmin.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:
maxmin.cpp:9:17: note:   couldn't deduce template parameter '_Tp'
  {cin>>a>>b>>c>>max;

                 ^
maxmin.cpp:10:8: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator>'
   if(a>max) max=a;

        ^
maxmin.cpp:10:16: error: overloaded function with no contextual type information
   if(a>max) max=a;

                ^
maxmin.cpp:11:13: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator>'
   else if(b>max) max=b;

             ^
maxmin.cpp:11:21: error: overloaded function with no contextual type information
   else if(b>max) max=b;

                     ^
maxmin.cpp:12:18: error: invalid operands of types 'int' and '<unresolved overloaded function type>' to binary 'operator>'
       else if (c>max) max=c;

                  ^
maxmin.cpp:12:26: error: overloaded function with no contextual type information
       else if (c>max) max=c;

                          ^
maxmin.cpp:13:17: error: invalid operands of types '<unresolved overloaded function type>' and 'int' to binary 'operator-'
       cout<<max-min;

                 ^
maxmin.cpp:15:2: error: expected '}' at end of input
  }
  ^

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 maxmin 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.