Eroare de compilare: user.cpp: In function ‘int main()’: user.cpp:15:12: error: invalid types ‘int[int]’ for array subscript a[c].push_back(b); ^ user.cpp:23:25: error: invalid types ‘int[int]’ for array subscript for(j=0;j<a[v[x]].size();j++) ^ user.cpp:25:29: error: invalid types ‘int[int]’ for array subscript if(!viz[a[v[x][j]]]) ^ user.cpp:26:29: error: invalid types ‘int[int]’ for array subscript {v[++k]=a[v[x][j]]; ^