Rezumat problemă

PatratMagic0

#3124

Se dă un număr natural n, urmat de o matrice pătratică cu n * n elemente, numere naturale. Să se verifice dacă matricea dată este un pătrat magic.

Consola Sofran Daniel (DanielSofran) Daniel Sofran ușoară

Clasa 9 Tablouri bidimensionale (matrice) Parcurgerea matricelor pătratice

Rezolvă

Detalii

Problema	PatratMagic0	Operații I/O	tastatură/ecran
Limita timp	0.2 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64459548	Utilizator	Gheorghita Camelia (camilia20)
Fișier	patratmagic0.cpp	Dimensiune	423 B
Data încărcării	08 Mai 2026, 08:32	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

patratmagic0.cpp:1:2: error: invalid preprocessing directive #incude; did you mean #include?
    1 | #incude <iostream>
      |  ^~~~~~
      |  include
patratmagic0.cpp: In function ‘int main()’:
patratmagic0.cpp:5:2: error: ‘cin’ was not declared in this scope
    5 | {cin>>n;
      |  ^~~
patratmagic0.cpp:1:1: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
  +++ |+#include <iostream>
    1 | #incude <iostream>
patratmagic0.cpp:11:12: warning: operation on ‘s1’ may be undefined [-Wsequence-point]
   11 | if(i==j) s1=s1=a[i][j];
      |          ~~^~~~~~~~~~~
patratmagic0.cpp:20:5: error: ‘cout’ was not declared in this scope
   20 |     cout<<"true";
      |     ^~~~
patratmagic0.cpp:20:5: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
patratmagic0.cpp:22:5: error: ‘cout’ was not declared in this scope
   22 |     cout<<"false";
      |     ^~~~
patratmagic0.cpp:22:5: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
patratmagic0.cpp:21:2: warning: this ‘else’ clause does not guard... [-Wmisleading-indentation]
   21 |  else
      |  ^~~~
patratmagic0.cpp:26:5: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘else’
   26 |     return 0;
      |     ^~~~~~

Cum funcționează evaluarea?