Rezumat problemă

PartitiiNumar

#320

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

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Backtracking Probleme diverse

Rezolvă

Detalii

Problema	PartitiiNumar	Operații I/O	partitiinumar.in/partitiinumar.out
Limita timp	0.5 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64557351	Utilizator	Axinte Ilinca (axinte_ilinca)
Fișier	partitiinumar.cpp	Dimensiune	555 B
Data încărcării	14 Mai 2026, 10:33	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

partitiinumar.cpp:2:1: error: ‘ifstream’ does not name a type
    2 | ifstream in ("partitiinumar.in");
      | ^~~~~~~~
partitiinumar.cpp:3:1: error: ‘ifstream’ does not name a type
    3 | ifstream out ("partitiinumar.out");
      | ^~~~~~~~
partitiinumar.cpp:7:1: error: ‘in’ does not name a type; did you mean ‘int’?
    7 | in n, s[41], v[41];
      | ^~
      | int
partitiinumar.cpp:8:1: error: ‘in’ does not name a type; did you mean ‘int’?
    8 | in sum=0;
      | ^~
      | int
partitiinumar.cpp: In function ‘void afisare(int)’:
partitiinumar.cpp:11:9: error: ‘in’ was not declared in this scope; did you mean ‘int’?
   11 |     for(in i=1;i<=k-1;i++)
      |         ^~
      |         int
partitiinumar.cpp:11:16: error: ‘i’ was not declared in this scope
   11 |     for(in i=1;i<=k-1;i++)
      |                ^
partitiinumar.cpp:12:9: error: ‘cout’ was not declared in this scope
   12 |         cout<<s[i]<<" ";
      |         ^~~~
partitiinumar.cpp:2:1: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    1 | #include <fstream>
  +++ |+#include <iostream>
    2 | ifstream in ("partitiinumar.in");
partitiinumar.cpp:12:15: error: ‘s’ was not declared in this scope
   12 |         cout<<s[i]<<" ";
      |               ^
partitiinumar.cpp:13:5: error: ‘out’ was not declared in this scope
   13 |     out<<endl;
      |     ^~~
partitiinumar.cpp: At global scope:
partitiinumar.cpp:15:6: error: variable or field ‘back’ declared void
   15 | void back(in k)
      |      ^~~~
partitiinumar.cpp:15:11: error: ‘in’ was not declared in this scope; did you mean ‘int’?
   15 | void back(in k)
      |           ^~
      |           int
partitiinumar.cpp:31:1: error: ‘in’ does not name a type; did you mean ‘int’?
   31 | in main()
      | ^~
      | int

Cum funcționează evaluarea?