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	#64163836	Utilizator	Deaconu Alex (Paisparu)
Fișier	sumainsecv.cpp	Dimensiune	308 B
Data încărcării	21 Aprilie 2026, 10:25	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

sumainsecv.cpp:4:5: error: expected ‘,’ or ‘;’ before ‘ofstream’
    4 |     ofstream g("sumainsecv.out")
      |     ^~~~~~~~
sumainsecv.cpp: In function ‘int main()’:
sumainsecv.cpp:7:5: error: ‘n’ was not declared in this scope
    7 | {f>>n>>suma;
      |     ^
sumainsecv.cpp:7:8: error: ‘suma’ was not declared in this scope
    7 | {f>>n>>suma;
      |        ^~~~
sumainsecv.cpp:8:6: error: ‘i’ was not declared in this scope
    8 |  for(i=1;i<=n;i++)
      |      ^
sumainsecv.cpp:10:9: error: ‘v’ was not declared in this scope
   10 |      f>>v[i]; s[i]=v[i]+s[i-1];}
      |         ^
sumainsecv.cpp:10:15: error: ‘s’ was not declared in this scope
   10 |      f>>v[i]; s[i]=v[i]+s[i-1];}
      |               ^
sumainsecv.cpp:11:7: error: ‘j’ was not declared in this scope
   11 |  for (j=1;j<=n;j++)
      |       ^
sumainsecv.cpp:12:9: error: ‘s’ was not declared in this scope
   12 |      if(s[j]-s[i]==suma) {p=i;u=j;i=n+1;}
      |         ^
sumainsecv.cpp:12:16: error: ‘i’ was not declared in this scope
   12 |      if(s[j]-s[i]==suma) {p=i;u=j;i=n+1;}
      |                ^
sumainsecv.cpp:12:27: error: ‘p’ was not declared in this scope
   12 |      if(s[j]-s[i]==suma) {p=i;u=j;i=n+1;}
      |                           ^
sumainsecv.cpp:12:31: error: ‘u’ was not declared in this scope
   12 |      if(s[j]-s[i]==suma) {p=i;u=j;i=n+1;}
      |                               ^
sumainsecv.cpp:13:2: error: ‘g’ was not declared in this scope
   13 |  g<<p<<u;
      |  ^
sumainsecv.cpp:13:5: error: ‘p’ was not declared in this scope
   13 |  g<<p<<u;
      |     ^
sumainsecv.cpp:13:8: error: ‘u’ was not declared in this scope
   13 |  g<<p<<u;
      |        ^

Cum funcționează evaluarea?