Rezumat problemă

GradePQ

#4960

Se dă un graf neorientat cu n noduri și două numere naturale p q. Să se determine nodurile din graf care au gradul între p și q.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	GradePQ	Operații I/O	gradepq.in/gradepq.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64359074	Utilizator	Ciuta Andrei (CiutaAndrei)
Fișier	gradepq.cpp	Dimensiune	919 B
Data încărcării	02 Mai 2026, 18:34	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

gradepq.cpp: In function ‘void afisare()’:
gradepq.cpp:27:17: error: ‘cout’ was not declared in this scope
   27 |                 cout<<A[i][j]<<' ';
      |                 ^~~~
gradepq.cpp:2:1: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
    1 | #include <fstream>
  +++ |+#include <iostream>
    2 | 
gradepq.cpp:29:13: error: ‘cout’ was not declared in this scope
   29 |             cout<<'\n';
      |             ^~~~
gradepq.cpp:29:13: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
gradepq.cpp: In function ‘int main()’:
gradepq.cpp:37:5: error: ‘cin’ was not declared in this scope
   37 |     cin>>n>>p>>q;
      |     ^~~
gradepq.cpp:37:5: note: ‘std::cin’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?
gradepq.cpp:55:5: error: ‘cout’ was not declared in this scope
   55 |     cout<<cntN<<endl;
      |     ^~~~
gradepq.cpp:55:5: note: ‘std::cout’ is defined in header ‘<iostream>’; did you forget to ‘#include <iostream>’?

Cum funcționează evaluarea?