Rezumat problemă

Izolate

#430

Se dă lista muchiilor unui graf neorientat. Să se afișeze vârfurile izolate ale grafului.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	Izolate	Operații I/O	izolate.in/izolate.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#58011604	Utilizator	Onofrei Lorena (lorena1234567)
Fișier	izolate.cpp	Dimensiune	445 B
Data încărcării	08 Mai 2025, 10:17	Scor / rezultat	Eroare de compilare

Evaluare

Mesaj compilare

izolate.cpp:17:1: error: stray '\342' in program
 { f››n;

 ^
izolate.cpp:17:1: error: stray '\200' in program
izolate.cpp:17:1: error: stray '\272' in program
izolate.cpp:17:1: error: stray '\342' in program
izolate.cpp:17:1: error: stray '\200' in program
izolate.cpp:17:1: error: stray '\272' in program
izolate.cpp:21:1: error: stray '\343' in program
 gくくくく”

 ^
izolate.cpp:21:1: error: stray '\201' in program
izolate.cpp:21:1: error: stray '\217' in program
izolate.cpp:21:1: error: stray '\343' in program
izolate.cpp:21:1: error: stray '\201' in program
izolate.cpp:21:1: error: stray '\217' in program
izolate.cpp:21:1: error: stray '\343' in program
izolate.cpp:21:1: error: stray '\201' in program
izolate.cpp:21:1: error: stray '\217' in program
izolate.cpp:21:1: error: stray '\343' in program
izolate.cpp:21:1: error: stray '\201' in program
izolate.cpp:21:1: error: stray '\217' in program
izolate.cpp:21:1: error: stray '\342' in program
izolate.cpp:21:1: error: stray '\200' in program
izolate.cpp:21:1: error: stray '\235' in program
izolate.cpp:24:1: error: stray '\357' in program
 ｝
 ^
izolate.cpp:24:1: error: stray '\275' in program
izolate.cpp:24:1: error: stray '\235' in program
izolate.cpp: In function 'int grad(int)':
izolate.cpp:9:14: error: 'o' was not declared in this scope
  { int j, nr=o;

              ^
izolate.cpp: In function 'int main()':
izolate.cpp:17:10: error: expected ';' before 'n'
 { f››n;

          ^
izolate.cpp:17:11: warning: statement has no effect [-Wunused-value]
 { f››n;

           ^
izolate.cpp:18:20: error: no match for 'operator[]' (operand types are 'int [101]' and 'std::ifstream {aka std::basic_ifstream<char>}')
 while (f>>i>>j)a[i][f]=a[j][i]=1;

                    ^
izolate.cpp:22:1: error: expected ';' before 'for'
 for(1=1;1<=n;1++)if(grad(1) ==0)g<<i<<" ";

 ^
izolate.cpp:22:8: warning: statement has no effect [-Wunused-value]
 for(1=1;1<=n;1++)if(grad(1) ==0)g<<i<<" ";

        ^
izolate.cpp:22:10: warning: statement has no effect [-Wunused-value]
 for(1=1;1<=n;1++)if(grad(1) ==0)g<<i<<" ";

          ^
izolate.cpp:22:15: error: lvalue required as increment operand
 for(1=1;1<=n;1++)if(grad(1) ==0)g<<i<<" ";

               ^
izolate.cpp:22:17: error: expected ';' before ')' token
 for(1=1;1<=n;1++)if(grad(1) ==0)g<<i<<" ";

                 ^
izolate.cpp:23:9: error: expected '}' at end of input
 return 0;

         ^

Cum funcționează evaluarea?