Rezumat problemă

CB_par_impar

#4353

Se dă un vector x cu n elemente numere naturale, ordonate crescător, și un vector y cu m elemente, de asemenea numere naturale. Determinați câte dintre elementele pare ale vectorului y apar în prima jumătate a vectorului x și câte dintre elementele impare ale vectorului y apar în cea de-a doua jumătate a vectorului x. Vectorul x are număr par de elemente.

Consola Muresan Ciprian (mcip1977) medie

Clasa 10 Divide et Impera Probleme diverse Cautare binara

Rezolvă

Detalii

Problema	CB_par_impar	Operații I/O	tastatură/ecran
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#62618332	Utilizator	Hosu Stefan Alexandru (Stefan_Hosu)
Fișier	cb_par_impar.cpp	Dimensiune	1.14 KB
Data încărcării	27 Ianuarie 2026, 19:15	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

cb_par_impar.cpp:5:20: error: 'long long int y1 [200000]' redeclared as different kind of symbol
 long long y1[200000];

                    ^
In file included from /usr/include/features.h:374:0,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/os_defines.h:39,
                 from /usr/include/i386-linux-gnu/c++/4.8/bits/c++config.h:426,
                 from /usr/include/c++/4.8/iostream:38,
                 from cb_par_impar.cpp:1:
/usr/include/i386-linux-gnu/bits/mathcalls.h:241:1: error: previous declaration of 'double y1(double)'
 __MATHCALL (y1,, (_Mdouble_));
 ^
cb_par_impar.cpp: In function 'int main()':
cb_par_impar.cpp:24:36: warning: pointer to a function used in arithmetic [-Wpointer-arith]
     for (int i=0;i<m;i++) cin>>y1[i];

                                    ^
cb_par_impar.cpp:24:36: error: cannot bind 'std::istream {aka std::basic_istream<char>}' lvalue to 'std::basic_istream<char>&&'
In file included from /usr/include/c++/4.8/iostream:40:0,
                 from cb_par_impar.cpp:1:
/usr/include/c++/4.8/istream:872:5: error:   initializing argument 1 of 'std::basic_istream<_CharT, _Traits>& std::operator>>(std::basic_istream<_CharT, _Traits>&&, _Tp&) [with _CharT = char; _Traits = std::char_traits<char>; _Tp = double(double)throw ()]'
     operator>>(basic_istream<_CharT, _Traits>&& __is, _Tp& __x)
     ^
cb_par_impar.cpp:25:16: warning: pointer to a function used in arithmetic [-Wpointer-arith]
     sort(y1,y1+m);

                ^
cb_par_impar.cpp:28:17: warning: pointer to a function used in arithmetic [-Wpointer-arith]
         if (y1[i]!=y1[i+1]) {

                 ^
cb_par_impar.cpp:28:26: warning: pointer to a function used in arithmetic [-Wpointer-arith]
         if (y1[i]!=y1[i+1]) {

                          ^
cb_par_impar.cpp:28:26: warning: pointer to a function used in arithmetic [-Wpointer-arith]
cb_par_impar.cpp:29:24: warning: pointer to a function used in arithmetic [-Wpointer-arith]
             y[pas]=y1[i];

                        ^
cb_par_impar.cpp:29:24: error: invalid conversion from 'double (*)(double)throw ()' to 'long long int' [-fpermissive]
In file included from /usr/include/c++/4.8/algorithm:62:0,
                 from cb_par_impar.cpp:2:
/usr/include/c++/4.8/bits/stl_algo.h: In instantiation of 'void std::sort(_RAIter, _RAIter) [with _RAIter = double (*)(double)throw ()]':
cb_par_impar.cpp:25:17:   required from here
/usr/include/c++/4.8/bits/stl_algo.h:5461:22: error: ISO C++ forbids using pointer to a function in subtraction [-fpermissive]
     std::__lg(__last - __first) * 2);
                      ^

Cum funcționează evaluarea?