Rezumat problemă

SumaInSecv

#300

Se dă un vector format din n elemente, numere naturale nenule, şi un număr natural S. Determinaţi, dacă există o secvenţă de elemente din şir cu suma elementelor egală cu S.

Fișiere Candale Silviu (silviu) ușoară

Clasa 9 Tablouri unidimensionale (vectori) Probleme cu secvențe Two Pointers

Rezolvă

Detalii

Problema	SumaInSecv	Operații I/O	sumainsecv.in/sumainsecv.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64751808	Utilizator	Virtea Bianca (biaannca)
Fișier	sumainsecv.cpp	Dimensiune	552 B
Data încărcării	27 Mai 2026, 19:41	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumainsecv.cpp:3:13: error: variable ‘std::ifstream cin’ has initializer but incomplete type
    3 | ifstream cin("sumainsecv.in");
      |             ^
sumainsecv.cpp:4:14: error: variable ‘std::ofstream cout’ has initializer but incomplete type
    4 | ofstream cout("sumainsecv.out");
      |              ^
sumainsecv.cpp: In function ‘int main()’:
sumainsecv.cpp:8:5: error: ‘fin’ was not declared in this scope; did you mean ‘cin’?
    8 |     fin>>n >>s;
      |     ^~~
      |     cin
sumainsecv.cpp:13:13: error: ‘intj’ was not declared in this scope; did you mean ‘int’?
   13 |         for(intj=i;j<=n&&st==0;j++)
      |             ^~~~
      |             int
sumainsecv.cpp:13:20: error: ‘j’ was not declared in this scope
   13 |         for(intj=i;j<=n&&st==0;j++)
      |                    ^
sumainsecv.cpp:16:17: error: ‘intk’ was not declared in this scope; did you mean ‘int’?
   16 |             for(intk= i ; k <= j ;k++)
      |                 ^~~~
      |                 int
sumainsecv.cpp:16:27: error: ‘k’ was not declared in this scope
   16 |             for(intk= i ; k <= j ;k++)
      |                           ^
sumainsecv.cpp:21:5: error: ‘fout’ was not declared in this scope; did you mean ‘cout’?
   21 |     fout << st << " " << dr;
      |     ^~~~
      |     cout

Cum funcționează evaluarea?