Rezumat problemă

PartitiiNumar1

#321

Se dă un număr natural n. Determinaţi, în ordine lexicografică, toate modalităţile de a-l scrie pe n ca sumă de numere naturale distincte.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Backtracking Probleme diverse

Rezolvă

Detalii

Problema	PartitiiNumar1	Operații I/O	partitiinumar1.in/partitiinumar1.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#53277366	Utilizator	Pralea Robert (robertvasile1234)
Fișier	partitiinumar1.cpp	Dimensiune	596 B
Data încărcării	23 Octombrie 2024, 10:34	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

partitiinumar1.cpp:3:11: error: variable 'std::ifstream f' has initializer but incomplete type
 ifstream f("paritiinumar.txt")

           ^
partitiinumar1.cpp:4:1: error: expected ',' or ';' before 'ofstream'
 ofstream g("paritiinumar.txt")

 ^
partitiinumar1.cpp: In function 'int ok(int)':
partitiinumar1.cpp:8:5: error: 's' was not declared in this scope
     s=0;

     ^
partitiinumar1.cpp:11:12: error: 'x' was not declared in this scope
         if(x[i]>x[k]||x[i]==x[k])

            ^
partitiinumar1.cpp:13:13: error: 'x' was not declared in this scope
         s=s+x[i];

             ^
partitiinumar1.cpp:15:10: error: 'x' was not declared in this scope
     if(s+x[k]>n)

          ^
partitiinumar1.cpp:15:15: error: 'n' was not declared in this scope
     if(s+x[k]>n)

               ^
partitiinumar1.cpp:16:12: error: 'o' was not declared in this scope
     return o;

            ^
partitiinumar1.cpp: In function 'void afisare(int)':
partitiinumar1.cpp:22:5: error: 'g' was not declared in this scope
     g<<x[i]<<g<<" ";

     ^
partitiinumar1.cpp:22:8: error: 'x' was not declared in this scope
     g<<x[i]<<g<<" ";

        ^
partitiinumar1.cpp:23:5: error: 'g' was not declared in this scope
     g<<endl;

     ^
partitiinumar1.cpp: In function 'void back(int)':
partitiinumar1.cpp:27:20: error: 'n' was not declared in this scope
     for(int i=1;i<=n;i++)

                    ^
partitiinumar1.cpp:29:5: error: 'x' was not declared in this scope
     x[k]=1;

     ^
partitiinumar1.cpp:30:12: warning: pointer to a function used in arithmetic [-Wpointer-arith]
     if(ok[k])

            ^
partitiinumar1.cpp:32:8: error: 's' was not declared in this scope
     if(s+x[k]==n)

        ^
partitiinumar1.cpp:34:5: error: expected ';' before 'else'
     else back(k+1)

     ^
partitiinumar1.cpp: In function 'int main()':
partitiinumar1.cpp:40:8: error: 'n' was not declared in this scope
     f>>n;

        ^

Cum funcționează evaluarea?