Compilare: main.cpp: In member function 'void BTree::Inter(int, int, int)': main.cpp:19:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<V[2*position].size() && j<V[2*position+1].size()){ ~^~~~~~~~~~~~~~~~~~~~~ main.cpp:19:42: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<V[2*position].size() && j<V[2*position+1].size()){ ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp:24:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(i<V[2*position].size()) {V[position].push_back(V[2*position][i]); ++i;} ~^~~~~~~~~~~~~~~~~~~~~ main.cpp:25:16: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(j<V[2*position+1].size()){V[position].push_back(V[2*position+1][j]); ++j;} ~^~~~~~~~~~~~~~~~~~~~~~~ main.cpp: In member function 'int BTree::Parc(int, int, int, int, int, int, int)': main.cpp:44:22: warning: comparison between signed and unsigned integer expressions [-Wsign-compare] while(pozy2+1<V[position].size() && V[position][pozy2+1]==V[position][pozy2]) ++pozy2; ~~~~~~~^~~~~~~~~~~~~~~~~~~