Rezumat problemă

PartitiiNumar3

#323

Se dă un număr natural n şi un interval [a,b]. Determinaţi, în ordine lexicografică, toate modalităţile de a-l scrie pe n ca sumă de numere naturale din intervalul [a,b].

Fișiere Candale Silviu (silviu) medie

Clasa 11 Backtracking Probleme diverse

Rezolvă

Detalii

Problema	PartitiiNumar3	Operații I/O	partitiinumar3.in/partitiinumar3.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64876804	Utilizator	Cotruta Razvan (razvanut3728)
Fișier	partitiinumar3.cpp	Dimensiune	643 B
Data încărcării	09 Iunie 2026, 08:34	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

partitiinumar3.cpp:8:1: error: expected ‘,’ or ‘;’ before ‘int’
    8 | int st[42], n, a, b;
      | ^~~
partitiinumar3.cpp: In function ‘void Afis(int)’:
partitiinumar3.cpp:13:17: error: ‘st’ was not declared in this scope; did you mean ‘std’?
   13 |         fout << st[i] << " ";
      |                 ^~
      |                 std
partitiinumar3.cpp: In function ‘void Back(int, int)’:
partitiinumar3.cpp:19:16: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
   19 |     if(suma <= n)
      |                ^
      |                yn
partitiinumar3.cpp:22:26: error: ‘a’ was not declared in this scope
   22 |         else for(int i = a; i <= b; i++)
      |                          ^
partitiinumar3.cpp:22:34: error: ‘b’ was not declared in this scope
   22 |         else for(int i = a; i <= b; i++)
      |                                  ^
partitiinumar3.cpp:23:21: error: ‘st’ was not declared in this scope; did you mean ‘std’?
   23 |             if(i >= st[top - 1] && suma + i <= n)
      |                     ^~
      |                     std
partitiinumar3.cpp: In function ‘int main()’:
partitiinumar3.cpp:33:12: error: ‘n’ was not declared in this scope; did you mean ‘yn’?
   33 |     fin >> n >> a >> b;
      |            ^
      |            yn
partitiinumar3.cpp:33:17: error: ‘a’ was not declared in this scope
   33 |     fin >> n >> a >> b;
      |                 ^
partitiinumar3.cpp:33:22: error: ‘b’ was not declared in this scope
   33 |     fin >> n >> a >> b;
      |                      ^

Cum funcționează evaluarea?