#3903
Se dă o matrice A, formată din N linii și N coloane. Asupra unei submatrice cu colțul din stânga-sus aflat pe linia l1 și coloana c1, și colțul din dreapta-jos aflat pe linia l2 și coloana c2, se poate efectua operație de mărire a elementelor cu un număr întreg v. Afișați matricea A, după efectuarea a Q astfel de operații.
ad-hoc
| Problema | Diff2dArrays | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.4 secunde | Limita memorie |
Total: 4 MB
/
Stivă 2 MB
|
| Id soluție | #63241452 | Utilizator | |
| Fișier | diff2darrays.cpp | Dimensiune | 343 B |
| Data încărcării | 23 Februarie 2026, 10:50 | Scor/rezultat | Eroare de compilare |
diff2darrays.cpp: In function 'int main()': diff2darrays.cpp:7:10: error: 'n' was not declared in this scope cin>>n; ^ diff2darrays.cpp:8:9: error: 'i' was not declared in this scope for(i=1;i<=n;i++) ^ diff2darrays.cpp:9:13: error: 'j' was not declared in this scope for(j=1;j<=n;j++) ^ diff2darrays.cpp:10:14: error: 'a' was not declared in this scope cin>>a[i][j]; ^ diff2darrays.cpp:11:10: error: 'g' was not declared in this scope cin>>g; ^ diff2darrays.cpp:12:9: error: 't' was not declared in this scope for(t=1;t<=q;t++) ^ diff2darrays.cpp:12:16: error: 'q' was not declared in this scope for(t=1;t<=q;t++) ^ diff2darrays.cpp:14:14: error: 'l1' was not declared in this scope cin>>l1>>c1>>l2>>c2>>x; ^ diff2darrays.cpp:14:18: error: 'c1' was not declared in this scope cin>>l1>>c1>>l2>>c2>>x; ^ diff2darrays.cpp:14:22: error: 'l2' was not declared in this scope cin>>l1>>c1>>l2>>c2>>x; ^ diff2darrays.cpp:14:26: error: 'c2' was not declared in this scope cin>>l1>>c1>>l2>>c2>>x; ^ diff2darrays.cpp:14:30: error: 'x' was not declared in this scope cin>>l1>>c1>>l2>>c2>>x; ^ diff2darrays.cpp:15:13: error: 'i' was not declared in this scope for(i=l1;i<=l2;i++) ^ diff2darrays.cpp:16:17: error: 'j' was not declared in this scope for(j=c1;j<=c2;j++) ^ diff2darrays.cpp:17:13: error: 'a' was not declared in this scope a[i][j]=a[i][j]+x; ^
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema Diff2dArrays 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.