#4695
Se dă o matrice cu n linii şi n coloane şi elemente numere întregi. Pentru fiecare linie din matrice, calculaţi cea mai mare valoare care se află pe diagonala principală sau pe diagonala secundară.
| Problema | max_patrat | Operații I/O |
tastatură/ecran
|
|---|---|---|---|
| Limita timp | 0.1 secunde | Limita memorie |
Total: 64 MB
/
Stivă 8 MB
|
| Id soluție | #64385712 | Utilizator | |
| Fișier | max_patrat.cpp | Dimensiune | 434 B |
| Data încărcării | 04 Mai 2026, 17:30 | Scor/rezultat | Eroare de compilare |
max_patrat.cpp: In function ‘int main()’: max_patrat.cpp:5:5: error: ‘cin’ was not declared in this scope 5 | cin >> n; | ^~~ max_patrat.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’? +++ |+#include <iostream> 1 | using namespace std; max_patrat.cpp:18:17: error: ‘cout’ was not declared in this scope 18 | if(x>y) cout<<x<<endl; | ^~~~ max_patrat.cpp:18:17: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’? max_patrat.cpp:18:26: error: ‘endl’ was not declared in this scope 18 | if(x>y) cout<<x<<endl; | ^~~~ max_patrat.cpp:1:1: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’? +++ |+#include <ostream> 1 | using namespace std; max_patrat.cpp:19:18: error: ‘cout’ was not declared in this scope 19 | else cout<<y<<endl; | ^~~~ max_patrat.cpp:19:18: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’? max_patrat.cpp:19:27: error: ‘endl’ was not declared in this scope 19 | else cout<<y<<endl; | ^~~~ max_patrat.cpp:19:27: note: ‘std::endl’ is defined in header ‘<ostream>’; did you forget to ‘#include <ostream>’?
www.pbinfo.ro permite evaluarea a două tipuri de probleme:
Problema max_patrat 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.