Rezumat problemă

sumcifs

#3604

Dându-se un număr natural nenul S, să se afișeze în ordine crescătoare toate numerele naturale cu cifre distincte care au suma cifrelor egală cu S.

Folclorul informatic

Consola Pracsiu Dan (dnprx) Dan Pracsiu medie

Clasa 11 Backtracking Probleme diverse

Rezolvă

Detalii

Problema	sumcifs	Operații I/O	tastatură/ecran
Limita timp	1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#57980500	Utilizator	Andrei Ioana (ioanand4)
Fișier	sumcifs.cpp	Dimensiune	790 B
Data încărcării	06 Mai 2025, 16:01	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumcifs.cpp:2:1: error: 'usin' does not name a type
 usin[g namespace std;

 ^
sumcifs.cpp: In function 'void bkt(int)':
sumcifs.cpp:26:4: warning: suggest explicit braces to avoid ambiguous 'else' [-Wparentheses]
  if(valid(k)) 

    ^
sumcifs.cpp: In function 'int main()':
sumcifs.cpp:34:8: error: 'cin' was not declared in this scope
      { cin>>n;

        ^
sumcifs.cpp:34:8: note: suggested alternative:
In file included from sumcifs.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
sumcifs.cpp:38:43: error: 'swap' was not declared in this scope
           if(nr[i]>nr[j]) swap(nr[i],nr[j]);

                                           ^
sumcifs.cpp:38:43: note: suggested alternatives:
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 sumcifs.cpp:1:
/usr/include/c++/4.8/bits/basic_string.h:2717:5: note:   'std::swap'
     swap(basic_string<_CharT, _Traits, _Alloc>& __lhs,
     ^
In file included from /usr/include/c++/4.8/exception:152:0,
                 from /usr/include/c++/4.8/ios:39,
                 from /usr/include/c++/4.8/ostream:38,
                 from /usr/include/c++/4.8/iostream:39,
                 from sumcifs.cpp:1:
/usr/include/c++/4.8/bits/exception_ptr.h:160:5: note:   'std::__exception_ptr::swap'
     swap(exception_ptr& __lhs, exception_ptr& __rhs)
     ^
sumcifs.cpp:40:11: error: 'cout' was not declared in this scope
           cout<<nr[i]<<'\n';

           ^
sumcifs.cpp:40:11: note: suggested alternative:
In file included from sumcifs.cpp:1:0:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?