Rezumat problemă

Chenar2

#2825

Scrieți un program C/C++ care citește de la tastatură numere naturale din intervalul [3, 100], în această ordine: n și m, apoi elementele unui tablou bidimensional cu n linii și m coloane, iar la final un număr x.

Programul afișează pe ecran mesajul DA, dacă există cel puțin un element egal cu x aflat pe conturul tabloului (format din prima linie, ultima linie, prima coloană și ultima coloană), sau mesajul NU în caz contrar.

Subiect Bacalaureat 2016, sesiunea august-septembrie

Consola Candale Silviu (silviu) ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor oarecare Bacalaureat Bacalaureat 2016 Chenarul matricei

Rezolvă

Detalii

Problema	Chenar2	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64427286	Utilizator	Preda Darius Stefan (Preda_Darius)
Fișier	chenar2.cpp	Dimensiune	643 B
Data încărcării	06 Mai 2026, 12:40	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

chenar2.cpp:3:1: error: ‘in’ does not name a type; did you mean ‘int’?
    3 | in n,m,x,a[1001][1001],s,i,j,c;
      | ^~
      | int
chenar2.cpp: In function ‘int main()’:
chenar2.cpp:6:10: error: ‘n’ was not declared in this scope
    6 |     cin>>n>>m;
      |          ^
chenar2.cpp:6:13: error: ‘m’ was not declared in this scope; did you mean ‘tm’?
    6 |     cin>>n>>m;
      |             ^
      |             tm
chenar2.cpp:7:9: error: ‘i’ was not declared in this scope
    7 |     for(i=1;i<=n;i++)
      |         ^
chenar2.cpp:8:10: error: ‘j’ was not declared in this scope
    8 |      for(j=1;j<=m;j++)
      |          ^
chenar2.cpp:9:14: error: ‘a’ was not declared in this scope
    9 |         cin>>a[i][j]; ok==1;
      |              ^
chenar2.cpp:8:6: warning: this ‘for’ clause does not guard... [-Wmisleading-indentation]
    8 |      for(j=1;j<=m;j++)
      |      ^~~
chenar2.cpp:9:23: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘for’
    9 |         cin>>a[i][j]; ok==1;
      |                       ^~
chenar2.cpp:9:23: error: ‘ok’ was not declared in this scope
chenar2.cpp:10:14: error: ‘x’ was not declared in this scope
   10 |         cin>>x;
      |              ^
chenar2.cpp:11:9: error: ‘j’ was not declared in this scope
   11 |     for(j=1;j<=m;j++)
      |         ^
chenar2.cpp:13:12: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
   13 |         if(a[1][j]==x;
      |            ^
chenar2.cpp:13:12: error: ‘a’ was not declared in this scope
chenar2.cpp:14:16: error: expected ‘)’ before ‘;’ token
   14 |            ok=1;
      |                ^
      |                )
chenar2.cpp:13:11: note: to match this ‘(’
   13 |         if(a[1][j]==x;
      |           ^
chenar2.cpp:13:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   13 |         if(a[1][j]==x;
      |         ^~
chenar2.cpp:15:12: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   15 |            if(a[i][n]==x;
      |            ^~
chenar2.cpp:15:15: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
   15 |            if(a[i][n]==x;
      |               ^
chenar2.cpp:15:15: error: ‘a’ was not declared in this scope
chenar2.cpp:15:17: error: ‘i’ was not declared in this scope
   15 |            if(a[i][n]==x;
      |                 ^
chenar2.cpp:16:19: error: expected ‘)’ before ‘;’ token
   16 |               ok=1;
      |                   ^
      |                   )
chenar2.cpp:15:14: note: to match this ‘(’
   15 |            if(a[i][n]==x;
      |              ^
chenar2.cpp:19:9: error: ‘i’ was not declared in this scope
   19 |     for(i=2;i<=n;i++)
      |         ^
chenar2.cpp:21:12: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
   21 |         if(a[i][1]==x;
      |            ^
chenar2.cpp:21:12: error: ‘a’ was not declared in this scope
chenar2.cpp:22:16: error: expected ‘)’ before ‘;’ token
   22 |            ok=1;
      |                ^
      |                )
chenar2.cpp:21:11: note: to match this ‘(’
   21 |         if(a[i][1]==x;
      |           ^
chenar2.cpp:21:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   21 |         if(a[i][1]==x;
      |         ^~
chenar2.cpp:23:12: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   23 |            if(a[i][m]==x;
      |            ^~
chenar2.cpp:23:15: warning: init-statement in selection statements only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions]
   23 |            if(a[i][m]==x;
      |               ^
chenar2.cpp:23:15: error: ‘a’ was not declared in this scope
chenar2.cpp:24:19: error: expected ‘)’ before ‘;’ token
   24 |               ok=1;
      |                   ^
      |                   )
chenar2.cpp:23:14: note: to match this ‘(’
   23 |            if(a[i][m]==x;
      |              ^

Cum funcționează evaluarea?