#796
Se dă o matrice cu m linii și n coloane și elemente numere naturale cu cel mult patru cifre. Să se modifice matricea, eliminând penultima linie și penultima coloană.
Variante Bacalaureat 2014
| Problema | Eliminare3 | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64762022 | Utilizator | |
| Fișier | eliminare3.cpp | Dimensiune | 507 B |
| Data încărcării | 28 Mai 2026, 12:59 | Scor/rezultat | Eroare de compilare |
eliminare3.cpp:3:6: error: expected identifier before numeric constant 3 | int [52][52]; | ^~ eliminare3.cpp:3:6: error: expected ‘]’ before numeric constant 3 | int [52][52]; | ^~ | ] eliminare3.cpp:3:5: warning: structured bindings only available with ‘-std=c++17’ or ‘-std=gnu++17’ [-Wc++17-extensions] 3 | int [52][52]; | ^ eliminare3.cpp:3:5: error: structured binding declaration cannot have type ‘int’ eliminare3.cpp:3:5: note: type must be cv-qualified ‘auto’ or reference to cv-qualified ‘auto’ eliminare3.cpp:3:5: error: empty structured binding declaration eliminare3.cpp:3:9: error: expected initializer before ‘[’ token 3 | int [52][52]; | ^ eliminare3.cpp: In function ‘int main()’: eliminare3.cpp:7:8: error: expected initializer before ‘>>’ token 7 | cin>>m>>n; | ^~ eliminare3.cpp:8:9: error: ‘i’ was not declared in this scope 8 | for(i=1;i<=n;i++) | ^ eliminare3.cpp:8:16: error: ‘n’ was not declared in this scope; did you mean ‘yn’? 8 | for(i=1;i<=n;i++) | ^ | yn eliminare3.cpp:10:13: error: ‘j’ was not declared in this scope; did you mean ‘jn’? 10 | for(j=1;j<=m;j++) | ^ | jn eliminare3.cpp:10:20: error: ‘m’ was not declared in this scope; did you mean ‘tm’? 10 | for(j=1;j<=m;j++) | ^ | tm eliminare3.cpp: In lambda function: eliminare3.cpp:12:21: error: expected ‘{’ before ‘[’ token 12 | cin>>[i][j]; | ^ eliminare3.cpp: In function ‘int main()’: eliminare3.cpp:15:9: error: ‘i’ was not declared in this scope 15 | for(i=1;i<=n;i++) | ^ eliminare3.cpp:15:16: error: ‘n’ was not declared in this scope; did you mean ‘yn’? 15 | for(i=1;i<=n;i++) | ^ | yn eliminare3.cpp:17:9: error: ‘a’ was not declared in this scope 17 | a[n-1][j]=a[n][j]; | ^ eliminare3.cpp:17:16: error: ‘j’ was not declared in this scope; did you mean ‘jn’? 17 | a[n-1][j]=a[n][j]; | ^ | jn eliminare3.cpp:19:9: error: ‘j’ was not declared in this scope; did you mean ‘jn’? 19 | for(j=1;j<=m;j++) | ^ | jn eliminare3.cpp:19:16: error: ‘m’ was not declared in this scope; did you mean ‘tm’? 19 | for(j=1;j<=m;j++) | ^ | tm eliminare3.cpp:21:9: error: ‘a’ was not declared in this scope 21 | a[i][m-1]=a[i][m]; | ^ eliminare3.cpp:21:11: error: ‘i’ was not declared in this scope 21 | a[i][m-1]=a[i][m]; | ^ eliminare3.cpp:23:5: error: ‘n’ was not declared in this scope; did you mean ‘yn’? 23 | n--; | ^ | yn eliminare3.cpp:24:5: error: ‘m’ was not declared in this scope; did you mean ‘tm’? 24 | m--; | ^ | tm eliminare3.cpp:25:9: error: ‘i’ was not declared in this scope 25 | for(i=1;i<=n;i++) | ^ eliminare3.cpp:27:13: error: ‘j’ was not declared in this scope; did you mean ‘jn’? 27 | for(j=1;j<=m;j++) | ^ | jn eliminare3.cpp:29:19: error: ‘a’ was not declared in this scope 29 | cout<<a[i][j]<<" "; | ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Eliminare3 face parte din prima categorie. Soluția propusă de tine va fi evaluată astfel:
Suma punctajelor acordate pe testele utilizate pentru verificare este 100. Astfel, soluția ta poate obține cel mult 100 de puncte, caz în care se poate considera corectă.