Rezumat problemă

Back to the Himalayas

#3687

Dat fiind n vârfuri muntoase, să se stabilească pentru fiecare loc de plecare cât de departe se poate deplasa Jany, știind regula de deplasare și parametrii de masă, viteză și valoare.

IOIT 2020-21, Runda 3

Consola Stefan Dascalescu stefdasca.ro (stefdasca) Bogdan Ioan Popa concurs

Clasa 10 Structuri de date liniare Stiva

Rezolvă

Detalii

Problema	Back to the Himalayas	Operații I/O	tastatură/ecran
Limita timp	0.4 secunde	Limita memorie	Total: 8 MB / Stivă 8 MB
Id soluție	#62770087	Utilizator	Siscanu Stefan (MrBeast6000)
Fișier	back_to_the_himalayas.cpp	Dimensiune	514 B
Data încărcării	02 Februarie 2026, 09:19	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

back_to_the_himalayas.cpp: In function 'int main()':
back_to_the_himalayas.cpp:11:13: error: no match for 'operator<<' (operand types are 'std::istream {aka std::basic_istream<char>}' and 'int')
         cin << temp;

             ^
back_to_the_himalayas.cpp:11:13: note: candidates are:
In file included from /usr/include/c++/4.8/string:52:0,
                 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 back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2753:5: note: template<class _CharT, class _Traits, class _Alloc> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const std::basic_string<_CharT, _Traits, _Alloc>&)
     operator<<(basic_ostream<_CharT, _Traits>& __os,
     ^
/usr/include/c++/4.8/bits/basic_string.h:2753:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:471:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, _CharT)
     operator<<(basic_ostream<_CharT, _Traits>& __out, _CharT __c)
     ^
/usr/include/c++/4.8/ostream:471:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:476:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, char)
     operator<<(basic_ostream<_CharT, _Traits>& __out, char __c)
     ^
/usr/include/c++/4.8/ostream:476:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:482:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, char)
     operator<<(basic_ostream<char, _Traits>& __out, char __c)
     ^
/usr/include/c++/4.8/ostream:482:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:488:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, signed char)
     operator<<(basic_ostream<char, _Traits>& __out, signed char __c)
     ^
/usr/include/c++/4.8/ostream:488:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:493:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, unsigned char)
     operator<<(basic_ostream<char, _Traits>& __out, unsigned char __c)
     ^
/usr/include/c++/4.8/ostream:493:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:513:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const _CharT*)
     operator<<(basic_ostream<_CharT, _Traits>& __out, const _CharT* __s)
     ^
/usr/include/c++/4.8/ostream:513:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/ostream:612:0,
                 from /usr/include/c++/4.8/iostream:39,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/bits/ostream.tcc:321:5: note: template<class _CharT, class _Traits> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&, const char*)
     operator<<(basic_ostream<_CharT, _Traits>& __out, const char* __s)
     ^
/usr/include/c++/4.8/bits/ostream.tcc:321:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:530:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const char*)
     operator<<(basic_ostream<char, _Traits>& __out, const char* __s)
     ^
/usr/include/c++/4.8/ostream:530:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:543:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const signed char*)
     operator<<(basic_ostream<char, _Traits>& __out, const signed char* __s)
     ^
/usr/include/c++/4.8/ostream:543:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:548:5: note: template<class _Traits> std::basic_ostream<char, _Traits>& std::operator<<(std::basic_ostream<char, _Traits>&, const unsigned char*)
     operator<<(basic_ostream<char, _Traits>& __out, const unsigned char* __s)
     ^
/usr/include/c++/4.8/ostream:548:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<char, _Traits>'
         cin << temp;

                ^
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from back_to_the_himalayas.cpp:1:
/usr/include/c++/4.8/ostream:602:5: note: template<class _CharT, class _Traits, class _Tp> std::basic_ostream<_CharT, _Traits>& std::operator<<(std::basic_ostream<_CharT, _Traits>&&, const _Tp&)
     operator<<(basic_ostream<_CharT, _Traits>&& __os, const _Tp& __x)
     ^
/usr/include/c++/4.8/ostream:602:5: note:   template argument deduction/substitution failed:
back_to_the_himalayas.cpp:11:16: note:   'std::istream {aka std::basic_istream<char>}' is not derived from 'std::basic_ostream<_CharT, _Traits>'
         cin << temp;

                ^
back_to_the_himalayas.cpp:16:24: error: 'g' was not declared in this scope
             Ein += m * g * (vec[i] - vec[i+1]);

                        ^
back_to_the_himalayas.cpp:19:24: error: 'g' was not declared in this scope
             Ein -= m * g * (vec[i+1] - vec[i]);

                        ^

Cum funcționează evaluarea?