Eroare de compilare: main.cpp: In function 'void dfs(int)': main.cpp:9:26: error: request for member 'size' in 'a[nod]', which is of non-class type 'int' 9 | for(int i=0;i<a[nod].size();i++){ | ^~~~ main.cpp:10:25: error: invalid types 'int[int]' for array subscript 10 | int vecin=a[nod][i]; | ^ main.cpp:16:16: error: 'k' was not declared in this scope 16 | if(viz[nod]>=k){ | ^ main.cpp: In function 'int main()': main.cpp:23:10: error: 'n' was not declared in this scope 23 | cin>>n; | ^ main.cpp:27:14: error: request for member 'push_back' in 'a[x]', which is of non-class type 'int' 27 | a[x].push_back(y); | ^~~~~~~~~ main.cpp:28:14: error: request for member 'push_back' in 'a[y]', which is of non-class type 'int' 28 | a[y].push_back(x); | ^~~~~~~~~ Non zero exit status: 1