Eroare de compilare: user.cpp: In function ‘void down(int, int, int&)’: user.cpp:20:39: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<NrGrupuri[nod].size();++i) ^ user.cpp:24:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Tree[nod].size();++i) ^ user.cpp:26:34: error: too few arguments to function ‘void down(int, int, int&)’ down(Tree[nod][i],lca); ^ user.cpp:18:6: note: declared here void down(int nod,int lca,int &nr) ^ user.cpp: In function ‘void parcurgere(int, int)’: user.cpp:70:34: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] for(int i=0;i<Tree[nod].size();++i) ^ user.cpp: In function ‘int main()’: user.cpp:126:55: error: too few arguments to function ‘void down(int, int, int&)’ down(Terrorist[i].lca,Terrorist[i].lca),check[Terrorist[i].lca]=true; ^ user.cpp:18:6: note: declared here void down(int nod,int lca,int &nr) ^