Rezumat problemă

GradeK

#4068

Se dă lista muchiilor unui graf neorientat și un nod k. Să se determine nodurile din graf care au gradul egal cu gradul nodului k.

Fișiere Candale Silviu (silviu) ușoară

Clasa 11 Teoria Grafurilor Probleme elementare cu grafuri neorientate

Rezolvă

Detalii

Problema	GradeK	Operații I/O	gradek.in/gradek.out
Limita timp	0.1 secunde	Limita memorie	Total: 64 MB / Stivă 8 MB
Id soluție	#64345417	Utilizator	Popescu Mihnea (Popescu_Mihnea)
Fișier	gradek.cpp	Dimensiune	660 B
Data încărcării	30 Aprilie 2026, 18:04	Scor/rezultat	Eroare de compilare

Evaluare

Mesaj compilare

gradek.cpp:6:23: error: expected initializer before ‘x’
    6 | int a[101][101],v[101]x,y,k,gr[101],n;
      |                       ^
gradek.cpp: In function ‘int main()’:
gradek.cpp:9:10: error: ‘n’ was not declared in this scope
    9 |     fin>>n>>k;
      |          ^
gradek.cpp:9:13: error: ‘k’ was not declared in this scope
    9 |     fin>>n>>k;
      |             ^
gradek.cpp:10:16: error: ‘x’ was not declared in this scope
   10 |     while(fin>>x>>y){
      |                ^
gradek.cpp:10:19: error: ‘y’ was not declared in this scope
   10 |     while(fin>>x>>y){
      |                   ^
gradek.cpp:12:13: error: ‘gr’ was not declared in this scope
   12 |             gr[x]++;gr[y]++;
      |             ^~
gradek.cpp:18:12: error: ‘gr’ was not declared in this scope
   18 |         if(gr[i]==gr[k])
      |            ^~
gradek.cpp:19:12: error: ‘nr’ was not declared in this scope
   19 |            nr++;
      |            ^~
gradek.cpp:18:9: warning: this ‘if’ clause does not guard... [-Wmisleading-indentation]
   18 |         if(gr[i]==gr[k])
      |         ^~
gradek.cpp:20:12: note: ...this statement, but the latter is misleadingly indented as if it were guarded by the ‘if’
   20 |            v[nr]=i;
      |            ^
gradek.cpp:20:12: error: ‘v’ was not declared in this scope
gradek.cpp:20:14: error: ‘nr’ was not declared in this scope
   20 |            v[nr]=i;
      |              ^~
gradek.cpp:22:11: error: ‘nr’ was not declared in this scope
   22 |     fout<<nr<<endl;
      |           ^~
gradek.cpp:24:26: error: ‘nt’ was not declared in this scope; did you mean ‘int’?
   24 |         for(int j=i+1;j<=nt;j++){
      |                          ^~
      |                          int
gradek.cpp:25:16: error: ‘v’ was not declared in this scope
   25 |             if(v[i]>v[j])
      |                ^
gradek.cpp:30:11: error: ‘v’ was not declared in this scope
   30 |     fout<<v[i]<<" ";
      |           ^

Cum funcționează evaluarea?