Rezumat problemă

matad

#2707

Dându-se o matrice de numere întregi cu n linii și n coloane, să se verifice dacă este sau nu matrice de adiacență asociată unui graf neorientat.

Folclorul informatic

Consola Pracsiu Dan (dnprx) Dan Pracsiu ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	matad	Operații I/O	tastatură/ecran
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#55798274	Utilizator	Alex Munteanu (Alex_Munteanu007)
Fișier	matad.cpp	Dimensiune	586 B
Data încărcării	27 Ianuarie 2025, 08:21	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

matad.cpp:2:1: error: stray '##' in program
 ##define nmax 101

 ^
matad.cpp:2:3: error: 'define' does not name a type
 ##define nmax 101

   ^
matad.cpp:4:7: error: 'nmax' was not declared in this scope
 int a[nmax][nmax],n;

       ^
matad.cpp:4:13: error: 'nmax' was not declared in this scope
 int a[nmax][nmax],n;

             ^
matad.cpp: In function 'void citire()':
matad.cpp:8:5: error: 'cin' was not declared in this scope
     cin>>n;

     ^
matad.cpp:8:5: note: suggested alternative:
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from matad.cpp:1:
/usr/include/c++/4.8/iostream:60:18: note:   'std::cin'
   extern istream cin;  /// Linked to standard input
                  ^
matad.cpp:11:14: error: 'a' was not declared in this scope
         cin>>a[i][j];

              ^
matad.cpp: In function 'int VerifMatAd()':
matad.cpp:17:12: error: 'a' was not declared in this scope
         if(a[i][i]!=0)

            ^
matad.cpp:22:12: error: 'a' was not declared in this scope
         if(a[i][j]<0 || a[i][j]>1)

            ^
matad.cpp:24:12: error: 'a' was not declared in this scope
         if(a[i][j]!=a[j][i])

            ^
matad.cpp: In function 'int main()':
matad.cpp:31:12: error: 'Citire' was not declared in this scope
     Citire();

            ^
matad.cpp:32:5: error: 'cout' was not declared in this scope
     cout<<VerifMatAd()<<"\n";

     ^
matad.cpp:32:5: note: suggested alternative:
In file included from /usr/include/i386-linux-gnu/c++/4.8/bits/stdc++.h:74:0,
                 from matad.cpp:1:
/usr/include/c++/4.8/iostream:61:18: note:   'std::cout'
   extern ostream cout;  /// Linked to standard output
                  ^

Cum funcționează evaluarea?