Rezumat problemă

cb_0

#4856

Se consideră un șir x cu n elemente numere întregi, ordonate crescător, și un număr întreg y. Scrieți un program care citește numerele y, n și șirul x, apoi verifică, aplicând algoritmul de căutare binară, dacă y apare în șirul x.

Folclorul informatic

Consola Minca Carmen (carmen) Minca Carmen ușoară

Clasa 9 Tablouri unidimensionale (vectori) Căutare binară

Rezolvă

Detalii

Problema	cb_0	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#63294148	Utilizator	Ciobotaru Mihnea (Ciobotaru_Mihnea)
Fișier	cb_0.cpp	Dimensiune	415 B
Data încărcării	25 Februarie 2026, 10:44	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

cb_0.cpp: In function 'int main()':
cb_0.cpp:4:5: error: expected unqualified-id before ',' token
 {int,v[100] i,n,x,y,dr,mij,st,gasit;

     ^
cb_0.cpp:4:13: error: expected initializer before 'i'
 {int,v[100] i,n,x,y,dr,mij,st,gasit;

             ^
cb_0.cpp:5:6: error: 'i' was not declared in this scope
  for(i=1; i<=n; i++)

      ^
cb_0.cpp:5:14: error: 'n' was not declared in this scope
  for(i=1; i<=n; i++)

              ^
cb_0.cpp:6:8: error: 'v' was not declared in this scope
  {cin>>v[i]; st=0; dr=n-1;}

        ^
cb_0.cpp:6:14: error: 'st' was not declared in this scope
  {cin>>v[i]; st=0; dr=n-1;}

              ^
cb_0.cpp:6:20: error: 'dr' was not declared in this scope
  {cin>>v[i]; st=0; dr=n-1;}

                    ^
cb_0.cpp:7:9: error: 'st' was not declared in this scope
   while(st<=dr)

         ^
cb_0.cpp:7:13: error: 'dr' was not declared in this scope
   while(st<=dr)

             ^
cb_0.cpp:8:4: error: 'mij' was not declared in this scope
   {mij=(st+dr)/2;

    ^
cb_0.cpp:9:7: error: 'v' was not declared in this scope
    if(v[mij]==y)

       ^
cb_0.cpp:9:15: error: 'y' was not declared in this scope
    if(v[mij]==y)

               ^
cb_0.cpp:10:7: error: 'gasit' was not declared in this scope
       gasit=1;

       ^
cb_0.cpp:15:19: error: 'x' was not declared in this scope
         if(v[mij]<x)

                   ^
cb_0.cpp:17:8: error: 'gasit' was not declared in this scope
     if(gasit==1)

        ^
cb_0.cpp:18:26: error: 'v' was not declared in this scope
         cout<<"Da"<<" "<<v[mij];

                          ^
cb_0.cpp:18:28: error: 'mij' was not declared in this scope
         cout<<"Da"<<" "<<v[mij];

                            ^

Cum funcționează evaluarea?