Rezumat problemă

PartitiiPrime

#4531

Se dă un număr natural n. Determinați, în ordine lexicografică, toate modalitățile de a-l scrie pe n ca sumă de numere prime, ordonate crescător.

Consola Muresan Ciprian (mcip1977) Ciprian Muresan ușoară

Clasa 11 Backtracking Probleme diverse

Rezolvă

Detalii

Problema	PartitiiPrime	Operații I/O	tastatură/ecran
Limita timp	0.2 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58389314	Utilizator	nistor rares (nistorrares)
Fișier	partitiiprime.cpp	Dimensiune	824 B
Data încărcării	31 Mai 2025, 13:49	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

partitiiprime.cpp:1:10: warning: invalid suffix on literal; C++11 requires a space between literal and identifier [-Wliteral-suffix]
 #include <iostream>using namespace std;int n,x[51],s;int Prim[101], nr_prim;

          ^
partitiiprime.cpp:1:20: warning: extra tokens at end of #include directive [enabled by default]
 #include <iostream>using namespace std;int n,x[51],s;int Prim[101], nr_prim;

                    ^
partitiiprime.cpp: In function 'void afis(int)':
partitiiprime.cpp:6:9: error: 'cout' was not declared in this scope
         cout<<Prim[x[i]]<<" ";

         ^
partitiiprime.cpp:6:9: note: suggested alternative:
In file included from partitiiprime.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
partitiiprime.cpp:6:15: error: 'Prim' was not declared in this scope
         cout<<Prim[x[i]]<<" ";

               ^
partitiiprime.cpp:6:20: error: 'x' was not declared in this scope
         cout<<Prim[x[i]]<<" ";

                    ^
partitiiprime.cpp:7:5: error: 'cout' was not declared in this scope
     cout<<endl;

     ^
partitiiprime.cpp:7:5: note: suggested alternative:
In file included from partitiiprime.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^
partitiiprime.cpp:7:11: error: 'endl' was not declared in this scope
     cout<<endl;

           ^
partitiiprime.cpp:7:11: note: suggested alternative:
In file included from /usr/include/c++/4.8/iostream:39:0,
                 from partitiiprime.cpp:1:
/usr/include/c++/4.8/ostream:564:5: note:   'std::endl'
     endl(basic_ostream<_CharT, _Traits>& __os)
     ^
partitiiprime.cpp: In function 'void back(int)':
partitiiprime.cpp:20:16: error: 'x' was not declared in this scope
     for(int i= x[k - 1]; i<=nr_prim && s + Prim[i]<=n;++i)

                ^
partitiiprime.cpp:20:29: error: 'nr_prim' was not declared in this scope
     for(int i= x[k - 1]; i<=nr_prim && s + Prim[i]<=n;++i)

                             ^
partitiiprime.cpp:20:40: error: 's' was not declared in this scope
     for(int i= x[k - 1]; i<=nr_prim && s + Prim[i]<=n;++i)

                                        ^
partitiiprime.cpp:20:44: error: 'Prim' was not declared in this scope
     for(int i= x[k - 1]; i<=nr_prim && s + Prim[i]<=n;++i)

                                            ^
partitiiprime.cpp:20:53: error: 'n' was not declared in this scope
     for(int i= x[k - 1]; i<=nr_prim && s + Prim[i]<=n;++i)

                                                     ^
partitiiprime.cpp:23:11: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
         if(s<=n)

           ^
partitiiprime.cpp: In function 'int main()':
partitiiprime.cpp:30:5: error: 'cin' was not declared in this scope
     cin>>n;

     ^
partitiiprime.cpp:30:5: note: suggested alternative:
In file included from partitiiprime.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
partitiiprime.cpp:30:10: error: 'n' was not declared in this scope
     cin>>n;

          ^
partitiiprime.cpp:34:13: error: 'Prim' was not declared in this scope
             Prim[++nr_prim] = i;

             ^
partitiiprime.cpp:34:20: error: 'nr_prim' was not declared in this scope
             Prim[++nr_prim] = i;

                    ^
partitiiprime.cpp:36:5: error: 'x' was not declared in this scope
     x[0] = 1;

     ^

Cum funcționează evaluarea?