Rezumat problemă

GradMax

#417

Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile de grad maxim.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	GradMax	Operații I/O	gradmax.in/gradmax.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58433949	Utilizator	Năstase Rareș (Rares72)
Fișier	gradmax.cpp	Dimensiune	640 B
Data încărcării	04 Iunie 2025, 09:30	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

gradmax.cpp:6:1: error: expected ',' or ';' before 'ofstream'
 ofstream cout("gradmax.out")

 ^
gradmax.cpp: In function 'int main()':
gradmax.cpp:13:5: error: reference to 'cin' is ambiguous
     cin>> n;

     ^
gradmax.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("gradmax.in")

          ^
In file included from gradmax.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
gradmax.cpp:13:11: error: 'n' was not declared in this scope
     cin>> n;

           ^
gradmax.cpp:14:11: error: reference to 'cin' is ambiguous
     while(cin>> p>> r)

           ^
gradmax.cpp:5:10: note: candidates are: std::ifstream cin
 ifstream cin("gradmax.in")

          ^
In file included from gradmax.cpp:1:0:
/usr/include/c++/4.8/iostream:60:18: note:                 std::istream std::cin
   extern istream cin;  /// Linked to standard input
                  ^
gradmax.cpp:14:17: error: 'p' was not declared in this scope
     while(cin>> p>> r)

                 ^
gradmax.cpp:14:21: error: 'r' was not declared in this scope
     while(cin>> p>> r)

                     ^
gradmax.cpp:16:9: error: 'a' was not declared in this scope
         a[p][r]=1;

         ^
gradmax.cpp:21:9: error: 'cnt' was not declared in this scope
         cnt=0;

         ^
gradmax.cpp:24:17: error: 'a' was not declared in this scope
             for(a[i][j])

                 ^
gradmax.cpp:24:24: error: expected ';' before ')' token
             for(a[i][j])

                        ^
gradmax.cpp:26:9: error: expected primary-expression before '}' token
         }

         ^
gradmax.cpp:26:9: error: expected ';' before '}' token
gradmax.cpp:26:9: error: expected primary-expression before '}' token
gradmax.cpp:26:9: error: expected ')' before '}' token
gradmax.cpp:26:9: error: expected primary-expression before '}' token
gradmax.cpp:26:9: error: expected ';' before '}' token

Cum funcționează evaluarea?